http://www.biospheretechnologies.com/
http://biology.kenyon.edu/slonc/bio3/2000projects/carroll_d_walker_e/whatwentwrong.html
http://161.58.76.165/aroundaz/biosphere2.htm
http://69.57.157.207/archives/1999/01/13/columbias_200_million_turtle_tank.php
http://danielpemberton.com/writing/biosphere2.html
http://www.mhhe.com/biosci/genbio/casestudies/biosphere2.mhtml
http://www.biospherics.org/
http://parentseyes.arizona.edu/studentprojects/biosphere2/biosphere.htm
http://parentseyes.arizona.edu/studentprojects/biosphere2/backgrou.htm
http://www.conway.com/ssinsider/snapshot/sf040405.htm
http://www.bioquest.org/simbio2.html
http://www.biospheres.com/pubdescpurpcon.html
http://www.wastewatergardens.com/1en_overview02.html
http://home.marssociety.org/tech/test/lifesupport/documents/history/email_arc/s45.htm
http://www.kk.org/outofcontrol/ch8-b.html
http://www.ssi.org/SSI05_08_01_Paper.pdf
http://advlifesupport.jsc.nasa.gov/
http://www.bookrags.com/sciences/astronomy/closed-ecosystems-spsc-03.html
http://www.estec.esa.nl/ecls/?p=index
http://www.blackwell-synergy.com/doi/abs/10.1111/j.1365-2699.2005.01245.x
http://www.ces.uoguelph.ca/
http://science.nasa.gov/headlines/y2001/ast09apr_1.htm
http://www.pmengineer.com/CDA/ArticleInformation/features/BNPFeaturesItem/0,2732,8783,00.html
http://chapters.marssociety.org/or/cemss/
http://en.wikipedia.org/wiki/CELSS
http://en.wikipedia.org/wiki/BioHome
http://en.wikipedia.org/wiki/BIOS-3
http://en.wikipedia.org/wiki/Biosphere_2
http://isecco.org/projects/celss/m_index.html
http://www.answers.com/topic/celss
http://advlifesupport.jsc.nasa.gov/docs.html
http://advlifesupport.jsc.nasa.gov/documents/CropDocs/TM-2003-211184.pdf
http://science.nasa.gov/headlines/y2001/ast09apr_1.htm
http://www.colorado.edu/ASEN/asen5116/02-Human.htm
http://www-cyanosite.bio.purdue.edu/nscort/homepage.html
http://www.rso.cornell.edu/scitech/archive/97sum/plants.html
http://science.nasa.gov/headlines/y2001/ast09apr_1.htm
http://www.biospherefoundation.org/articles.htm
http://www.euronet.nl/users/rkohm/biosphere/
http://www.eco-sphere.com/
http://oregonstate.edu/~atwaterj/io.htm
http://www.ecology.com/ecology-today/astroculture/index.html
http://www.space.gc.ca/asc/eng/exploration/lifesupport_projects.asp
http://www1.jsc.nasa.gov/er/seh/Investigating_Plants_in_Space.pdf
http://www.newmars.com/wiki/index.php/Closed_Loop_Life_Support_System
http://en.wikipedia.org/wiki/Controlled_Ecological_Life_Support_System
http://en.wikipedia.org/wiki/BIOS-3
http://www.permanent.com/s-bios3.htm
http://www.biospherics.org/russia.html
http://en.wikipedia.org/wiki/BioHome
http://www.wolvertonenvironmental.com/air.htm
http://science.ksc.nasa.gov/biomed/marsdome/
http://www.spaceref.com/news/viewnews.html?id=455
http://www.nasaexplores.com/show2_912a.php?id=04-208&gl=912
http://research.spaceref.com/acmgh/
http://www.marsonearth.org/multimedia/07.28.05.hmp.rs.photo.report.html
http://www.ehponline.org/members/2005/113-2/innovations.html
http://www.springerlink.com/content/n0502w25u70v7w6u/
http://www.biospheres.com/history.html
http://www.nsc.ru/sicc/cooper10.htm
http://www.biospheres.com/hisbios3fax.html
http://adsabs.harvard.edu/full/1997ESASP.400..863R
http://www.biospheres.com/pubtheoryreport.html
http://www.ecotechnics.edu/1992.html
http://www.ercim.org/publication/Ercim_News/enw65/duatis.html
http://ecls.esa.int/ecls/?p=melissa
http://sciencelinks.jp/j-east/article/200524/000020052405A0997414.php
http://cognizantcommunication.com/filecabinet/Life_Support/life.htm
http://cognizantcommunication.com/filecabinet/Habitation/hab.html
http://www.ncbi.nlm.nih.gov/sites/entrez?cmd=Retrieve&db=PubMed&list_uids=11543172&dopt=AbstractPlus
http://oregonstate.edu/~atwaterj/LifeSupport.html
http://www.cosis.net/members/meetings/sessions/accepted_contributions.php?p_id=68&s_id=2708
http://ieeexplore.ieee.org/xpl/freeabs_all.jsp?isnumber=4283956&arnumber=4284077&count=162&index=120
http://ecls.esa.int/ecls/?p=perspectives
http://www.biospherefoundation.org/articles.htm
http://www.marsdaily.com/reports/Chinese_Scientists_Conduct_Life_Support_Research_For_Living_On_Mars_999.html
http://www.marsdaily.com/reports/Chinese_Scientists_Conduct_Life_Support_Research_For_Living_On_Mars_999.html
http://www.ncbi.nlm.nih.gov/sites/entrez?db=pubmed&uid=12481808&cmd=showdetailview&indexed=google
http://www.marssociety.org/portal/TMS_Library/Dyck_2003/view
http://www.space-travel.com/reports/Dedication_And_Perspiration_Builds_The_Next_Generation_Life_Support_System_999.html
http://www.sae.org/technical/papers/2000-01-2427
http://ares.jsc.nasa.gov/HumanExplore/Exploration/EXLibrary/DOCS/EIC016.HTML
http://isecco.org/projects/celss/m_index.html
http://www.oceanarks.org/
http://www-cyanosite.bio.purdue.edu/nscort/biblio/microbiblio.html
http://www.hort.purdue.edu/newcrop/proceedings1996/v3-624.html
http://www.hort.purdue.edu/newcrop/proceedings1996/v3-632.html
http://www.jstage.jst.go.jp/article/bss/9/4/9_314/_article
http://www.nss.org/settlement/nasa/spaceresvol4/lifesupport.html
http://www.isso.uh.edu/publications/A9798/rappole.htm
http://wwwscience.murdoch.edu.au/teaching/m234/recycle04.htm
http://www.permanent.com/s-bio2m1.htm
http://www.permanent.com/s-bios3.htm
http://www.biospheres.com/otherpapersonbiospherics.html
http://www.biospheres.com/pubdescpurpcon.html
http://www.roaldgundersen.com/indoorair.html
http://www-cyanosite.bio.purdue.edu/nscort/food.html
http://www3.sympatico.ca./anthony.armstrong/
http://en.wikipedia.org/wiki/Living_machines
http://www.context.org/ICLIB/IC35/Guterson.htm
http://en.wikipedia.org/wiki/Bioshelter
http://www.bioshelter.com/
http://en.wikipedia.org/wiki/New_Alchemy_Institute
http://www.vsb.cape.com/~nature/greencenter/
http://www.oceanarks.org/education/resources/design/
http://en.wikipedia.org/wiki/Biofilters
http://biorealis.com/bioshelter/BioshelterNarr.html
http://www.vsb.cape.com/~nature/greencenter/bioshelter.html
http://www.vsb.cape.com/~nature/greencenter/naibioshelter.html
http://www.motherearthnews.com/Green-Home-Building/1986-07-01/Mothers-Bioshelter-Greenhouse.aspx
http://www.bioshelters.com/
http://www.victorsidy.com/Pages/Bioshelter.htm
http://www.uvm.edu/~ecolivng/older_projects_files/Page360.htm
http://www.mountainmeadowfarm.org/facilities_bioshelter.html
http://www.gardensimply.com/success.shtml
http://www.motherearthnews.com/Green-Home-Building/1985-05-01/The-Construction-of-Mothers-Bioshelter-Greenhouse.aspx
http://www.sotaconstruction.com/project_details.asp?id=23
http://www.geocities.com/solarcereal/Biophilia4a.html
http://www.rainfreshharvests.com/facilities/index.cfm;jsessionid=f030c6b8945db56b1c5b3e76622391f461e4?bhcp=1
http://www.loe.org/shows/shows.htm?programID=94-P13-00032#feature1
http://www.highmars.org/niac/niac03.html
http://www.wolvertonenvironmental.com/air.htm
http://www.wolvertonenvironmental.com/ww.htm
http://en.wikipedia.org/wiki/BioHome
http://ntrs.nasa.gov/search.jsp?N=4294887810&Ns=PublicationYear%7C1
http://www.biohome.net/
http://www.biohome.net/update06.php
http://gateway.nlm.nih.gov/MeetingAbstracts/102212649.html
http://www.daedalusal4.utvinternet.co.uk/9%20-%20Agriculture.htm
http://biology.kenyon.edu/slonc/bio3/2000projects/carroll_d_walker_e/whatwentwrong.html
http://www.biology.ed.ac.uk/research/groups/jdeacon/biosphere/biosph.htm
http://www.ecoglobe.org/nz/biodiv/biod2311.htm
http://www.hermenaut.com/a2.shtml
http://sentientdevelopments.blogspot.com/2007/01/why-there-should-be-x-prize-for.html
http://findarticles.com/p/articles/mi_m1571/is_n18_v11/ai_16908006
http://quest.nasa.gov/projects/space/iss2001/transcripts/February/micro_recycling.html
http://science.nasa.gov/headlines/y2000/ast02nov_1.htm
http://oregonstate.edu/~atwaterj/h2o_gen.htm
http://www.vsb.cape.com/~nature/greencenter/naibioshelter.html
http://www.bioshelter.com/page%20two.htm
http://www.cooperationcommons.com/cooperationcommons/blog/samuelrose/169-symbiosis-and-living-machines
http://www.biospheretechnologies.com/
http://www.marsonearth.org/
http://isecco.org/
http://en.wikipedia.org/wiki/Controlled_Ecological_Life_Support_System
http://www.context.org/ICLIB/IC35/Guterson.htm
http://www.kk.org/outofcontrol/ch10-e.html
http://www.cosmosmagazine.com/news/1646/self-sufficient-space-habitat-designed?page=2
http://www.popsci.com/lunagaia
http://en.wikipedia.org/wiki/Living_machines
http://dsc.discovery.com/news/2008/10/17/recycle-urine-space.html
http://yarchive.net/space/spacecraft/urine_recycle.html
http://www.newscientist.com/article/mg19225831.600-peecycling.html?full=true
http://www.actahort.org/books/469/469_19.htm
http://www.ncbi.nlm.nih.gov/pubmed/11541773
http://www.kk.org/outofcontrol/ch8-c.html
http://ntrs.nasa.gov/archive/nasa/casi.ntrs.nasa.gov/19900017174_1990017174.pdf
http://en.wikipedia.org/wiki/Closed_ecological_system
http://www.permanent.com/s-celss.htm
http://www.cognizantcommunication.com/filecabinet/Life_Support/lifeabs.htm
http://en.wikipedia.org/wiki/Closed_ecological_system
http://www.newton.dep.anl.gov/askasci/eng99/eng99210.htm
http://www.nasa.gov/vision/earth/everydaylife/jamestown-needs-fs.html
http://en.wikipedia.org/wiki/Water
http://trs.nis.nasa.gov/archive/00000204/01/rp1324.pdf
http://www.livingmachines.com/products/livingmachine/projects.php
http://www.livingmachines.com/products/livingmachine/r_d.php
http://search.nasa.gov/search/search?q=celss&btnG.x=18&btnG.y=8&btnG=GO&site=nasa_collection&oe=UTF-8&sort=date%3AD%3AL%3Ad1&client=nasa_production&ie=UTF-8&entqr=0&ud=1&proxystylesheet=nasa_production&output=xml_no_dtd
http://www.hobbyspace.com/AAdmin/archive/Interviews/Advocacy/PeterKokh.html
http://www.lpi.usra.edu/publications/newsletters/lpib/lpib85/plants.html
http://www.outofthecradle.net/archives/2008/04/of-a-garden-on-the-moon-part-i/
http://hti.math.uh.edu/curriculum/units/2002/01/02.01.06.php
http://science.ksc.nasa.gov/biomed/marsdome/papers.html
http://www.outofthecradle.net/archives/2008/04/of-a-garden-on-the-moon-part-ii/
http://www.outofthecradle.net/archives/2008/04/of-a-garden-on-the-moon-part-iii/
http://www.asc-csa.gc.ca/eng/educators/resources/mars/grade4_food.asp
https://synergetic.securesites.com/press/biospherics.html
http://bioquest.org/simbioVI.html
http://www.globalecotechnics.com/biosphere%20foundation/experiments.htm
http://www.biospherefoundation.org/moe.htm
http://www.bigdeadplace.com/biosphereinterview.html
http://en.wikipedia.org/wiki/Eden_Project
http://www.janepoynter.com/features.php
http://www.wired.com/science/discoveries/news/2006/10/71942?currentPage=all
http://www.globalecotechnics.com/biosphere%20foundation/articles.htm
http://www.cognizantcommunication.com/filecabinet/Life_Support/lsbs82abs.html
http://blog.wired.com/wiredscience/2009/04/biospheresci.html
http://www.wired.com/wired/archive/12.12/biosphere.html#previouspost
http://www.sciencedirect.com/science?_ob=ArticleURL&_udi=B6VFB-3WRBP6Y-F&_user=10&_rdoc=1&_fmt=&_orig=search&_sort=d&view=c&_acct=C000050221&_version=1&_urlVersion=0&_userid=10&md5=63c2c6bf4ea2494ac9173f8f48598338
http://biology.kenyon.edu/slonc/bio3/2000projects/carroll_d_walker_e/whatwentwrong.html
http://161.58.76.165/aroundaz/biosphere2.htm
http://69.57.157.207/archives/1999/01/13/columbias_200_million_turtle_tank.php
http://danielpemberton.com/writing/biosphere2.html
http://www.mhhe.com/biosci/genbio/casestudies/biosphere2.mhtml
http://www.biospherics.org/
http://parentseyes.arizona.edu/studentprojects/biosphere2/biosphere.htm
http://parentseyes.arizona.edu/studentprojects/biosphere2/backgrou.htm
http://www.conway.com/ssinsider/snapshot/sf040405.htm
http://www.bioquest.org/simbio2.html
http://www.biospheres.com/pubdescpurpcon.html
http://www.wastewatergardens.com/1en_overview02.html
http://home.marssociety.org/tech/test/lifesupport/documents/history/email_arc/s45.htm
http://www.kk.org/outofcontrol/ch8-b.html
http://www.ssi.org/SSI05_08_01_Paper.pdf
http://advlifesupport.jsc.nasa.gov/
http://www.bookrags.com/sciences/astronomy/closed-ecosystems-spsc-03.html
http://www.estec.esa.nl/ecls/?p=index
http://www.blackwell-synergy.com/doi/abs/10.1111/j.1365-2699.2005.01245.x
http://www.ces.uoguelph.ca/
http://science.nasa.gov/headlines/y2001/ast09apr_1.htm
http://www.pmengineer.com/CDA/ArticleInformation/features/BNPFeaturesItem/0,2732,8783,00.html
http://chapters.marssociety.org/or/cemss/
http://en.wikipedia.org/wiki/CELSS
http://en.wikipedia.org/wiki/BioHome
http://en.wikipedia.org/wiki/BIOS-3
http://en.wikipedia.org/wiki/Biosphere_2
http://isecco.org/projects/celss/m_index.html
http://www.answers.com/topic/celss
http://advlifesupport.jsc.nasa.gov/docs.html
http://advlifesupport.jsc.nasa.gov/documents/CropDocs/TM-2003-211184.pdf
http://science.nasa.gov/headlines/y2001/ast09apr_1.htm
http://www.colorado.edu/ASEN/asen5116/02-Human.htm
http://www-cyanosite.bio.purdue.edu/nscort/homepage.html
http://www.rso.cornell.edu/scitech/archive/97sum/plants.html
http://science.nasa.gov/headlines/y2001/ast09apr_1.htm
http://www.biospherefoundation.org/articles.htm
http://www.euronet.nl/users/rkohm/biosphere/
http://www.eco-sphere.com/
http://oregonstate.edu/~atwaterj/io.htm
http://www.ecology.com/ecology-today/astroculture/index.html
http://www.space.gc.ca/asc/eng/exploration/lifesupport_projects.asp
http://www1.jsc.nasa.gov/er/seh/Investigating_Plants_in_Space.pdf
http://www.newmars.com/wiki/index.php/Closed_Loop_Life_Support_System
http://en.wikipedia.org/wiki/Controlled_Ecological_Life_Support_System
http://en.wikipedia.org/wiki/BIOS-3
http://www.permanent.com/s-bios3.htm
http://www.biospherics.org/russia.html
http://en.wikipedia.org/wiki/BioHome
http://www.wolvertonenvironmental.com/air.htm
http://science.ksc.nasa.gov/biomed/marsdome/
http://www.spaceref.com/news/viewnews.html?id=455
http://www.nasaexplores.com/show2_912a.php?id=04-208&gl=912
http://research.spaceref.com/acmgh/
http://www.marsonearth.org/multimedia/07.28.05.hmp.rs.photo.report.html
http://www.ehponline.org/members/2005/113-2/innovations.html
http://www.springerlink.com/content/n0502w25u70v7w6u/
http://www.biospheres.com/history.html
http://www.nsc.ru/sicc/cooper10.htm
http://www.biospheres.com/hisbios3fax.html
http://adsabs.harvard.edu/full/1997ESASP.400..863R
http://www.biospheres.com/pubtheoryreport.html
http://www.ecotechnics.edu/1992.html
http://www.ercim.org/publication/Ercim_News/enw65/duatis.html
http://ecls.esa.int/ecls/?p=melissa
http://sciencelinks.jp/j-east/article/200524/000020052405A0997414.php
http://cognizantcommunication.com/filecabinet/Life_Support/life.htm
http://cognizantcommunication.com/filecabinet/Habitation/hab.html
http://www.ncbi.nlm.nih.gov/sites/entrez?cmd=Retrieve&db=PubMed&list_uids=11543172&dopt=AbstractPlus
http://oregonstate.edu/~atwaterj/LifeSupport.html
http://www.cosis.net/members/meetings/sessions/accepted_contributions.php?p_id=68&s_id=2708
http://ieeexplore.ieee.org/xpl/freeabs_all.jsp?isnumber=4283956&arnumber=4284077&count=162&index=120
http://ecls.esa.int/ecls/?p=perspectives
http://www.biospherefoundation.org/articles.htm
http://www.marsdaily.com/reports/Chinese_Scientists_Conduct_Life_Support_Research_For_Living_On_Mars_999.html
http://www.marsdaily.com/reports/Chinese_Scientists_Conduct_Life_Support_Research_For_Living_On_Mars_999.html
http://www.ncbi.nlm.nih.gov/sites/entrez?db=pubmed&uid=12481808&cmd=showdetailview&indexed=google
http://www.marssociety.org/portal/TMS_Library/Dyck_2003/view
http://www.space-travel.com/reports/Dedication_And_Perspiration_Builds_The_Next_Generation_Life_Support_System_999.html
http://www.sae.org/technical/papers/2000-01-2427
http://ares.jsc.nasa.gov/HumanExplore/Exploration/EXLibrary/DOCS/EIC016.HTML
http://isecco.org/projects/celss/m_index.html
http://www.oceanarks.org/
http://www-cyanosite.bio.purdue.edu/nscort/biblio/microbiblio.html
http://www.hort.purdue.edu/newcrop/proceedings1996/v3-624.html
http://www.hort.purdue.edu/newcrop/proceedings1996/v3-632.html
http://www.jstage.jst.go.jp/article/bss/9/4/9_314/_article
http://www.nss.org/settlement/nasa/spaceresvol4/lifesupport.html
http://www.isso.uh.edu/publications/A9798/rappole.htm
http://wwwscience.murdoch.edu.au/teaching/m234/recycle04.htm
http://www.permanent.com/s-bio2m1.htm
http://www.permanent.com/s-bios3.htm
http://www.biospheres.com/otherpapersonbiospherics.html
http://www.biospheres.com/pubdescpurpcon.html
http://www.roaldgundersen.com/indoorair.html
http://www-cyanosite.bio.purdue.edu/nscort/food.html
http://www3.sympatico.ca./anthony.armstrong/
http://en.wikipedia.org/wiki/Living_machines
http://www.context.org/ICLIB/IC35/Guterson.htm
http://en.wikipedia.org/wiki/Bioshelter
http://www.bioshelter.com/
http://en.wikipedia.org/wiki/New_Alchemy_Institute
http://www.vsb.cape.com/~nature/greencenter/
http://www.oceanarks.org/education/resources/design/
http://en.wikipedia.org/wiki/Biofilters
http://biorealis.com/bioshelter/BioshelterNarr.html
http://www.vsb.cape.com/~nature/greencenter/bioshelter.html
http://www.vsb.cape.com/~nature/greencenter/naibioshelter.html
http://www.motherearthnews.com/Green-Home-Building/1986-07-01/Mothers-Bioshelter-Greenhouse.aspx
http://www.bioshelters.com/
http://www.victorsidy.com/Pages/Bioshelter.htm
http://www.uvm.edu/~ecolivng/older_projects_files/Page360.htm
http://www.mountainmeadowfarm.org/facilities_bioshelter.html
http://www.gardensimply.com/success.shtml
http://www.motherearthnews.com/Green-Home-Building/1985-05-01/The-Construction-of-Mothers-Bioshelter-Greenhouse.aspx
http://www.sotaconstruction.com/project_details.asp?id=23
http://www.geocities.com/solarcereal/Biophilia4a.html
http://www.rainfreshharvests.com/facilities/index.cfm;jsessionid=f030c6b8945db56b1c5b3e76622391f461e4?bhcp=1
http://www.loe.org/shows/shows.htm?programID=94-P13-00032#feature1
http://www.highmars.org/niac/niac03.html
http://www.wolvertonenvironmental.com/air.htm
http://www.wolvertonenvironmental.com/ww.htm
http://en.wikipedia.org/wiki/BioHome
http://ntrs.nasa.gov/search.jsp?N=4294887810&Ns=PublicationYear%7C1
http://www.biohome.net/
http://www.biohome.net/update06.php
http://gateway.nlm.nih.gov/MeetingAbstracts/102212649.html
http://www.daedalusal4.utvinternet.co.uk/9%20-%20Agriculture.htm
http://biology.kenyon.edu/slonc/bio3/2000projects/carroll_d_walker_e/whatwentwrong.html
http://www.biology.ed.ac.uk/research/groups/jdeacon/biosphere/biosph.htm
http://www.ecoglobe.org/nz/biodiv/biod2311.htm
http://www.hermenaut.com/a2.shtml
http://sentientdevelopments.blogspot.com/2007/01/why-there-should-be-x-prize-for.html
http://findarticles.com/p/articles/mi_m1571/is_n18_v11/ai_16908006
http://quest.nasa.gov/projects/space/iss2001/transcripts/February/micro_recycling.html
http://science.nasa.gov/headlines/y2000/ast02nov_1.htm
http://oregonstate.edu/~atwaterj/h2o_gen.htm
http://www.vsb.cape.com/~nature/greencenter/naibioshelter.html
http://www.bioshelter.com/page%20two.htm
http://www.cooperationcommons.com/cooperationcommons/blog/samuelrose/169-symbiosis-and-living-machines
http://www.biospheretechnologies.com/
http://www.marsonearth.org/
http://isecco.org/
http://en.wikipedia.org/wiki/Controlled_Ecological_Life_Support_System
http://www.context.org/ICLIB/IC35/Guterson.htm
http://www.kk.org/outofcontrol/ch10-e.html
http://www.cosmosmagazine.com/news/1646/self-sufficient-space-habitat-designed?page=2
http://www.popsci.com/lunagaia
http://en.wikipedia.org/wiki/Living_machines
http://dsc.discovery.com/news/2008/10/17/recycle-urine-space.html
http://yarchive.net/space/spacecraft/urine_recycle.html
http://www.newscientist.com/article/mg19225831.600-peecycling.html?full=true
http://www.actahort.org/books/469/469_19.htm
http://www.ncbi.nlm.nih.gov/pubmed/11541773
http://www.kk.org/outofcontrol/ch8-c.html
http://ntrs.nasa.gov/archive/nasa/casi.ntrs.nasa.gov/19900017174_1990017174.pdf
http://en.wikipedia.org/wiki/Closed_ecological_system
http://www.permanent.com/s-celss.htm
http://www.cognizantcommunication.com/filecabinet/Life_Support/lifeabs.htm
http://en.wikipedia.org/wiki/Closed_ecological_system
http://www.newton.dep.anl.gov/askasci/eng99/eng99210.htm
http://www.nasa.gov/vision/earth/everydaylife/jamestown-needs-fs.html
http://en.wikipedia.org/wiki/Water
http://trs.nis.nasa.gov/archive/00000204/01/rp1324.pdf
http://www.livingmachines.com/products/livingmachine/projects.php
http://www.livingmachines.com/products/livingmachine/r_d.php
http://search.nasa.gov/search/search?q=celss&btnG.x=18&btnG.y=8&btnG=GO&site=nasa_collection&oe=UTF-8&sort=date%3AD%3AL%3Ad1&client=nasa_production&ie=UTF-8&entqr=0&ud=1&proxystylesheet=nasa_production&output=xml_no_dtd
http://www.hobbyspace.com/AAdmin/archive/Interviews/Advocacy/PeterKokh.html
http://www.lpi.usra.edu/publications/newsletters/lpib/lpib85/plants.html
http://www.outofthecradle.net/archives/2008/04/of-a-garden-on-the-moon-part-i/
http://hti.math.uh.edu/curriculum/units/2002/01/02.01.06.php
http://science.ksc.nasa.gov/biomed/marsdome/papers.html
http://www.outofthecradle.net/archives/2008/04/of-a-garden-on-the-moon-part-ii/
http://www.outofthecradle.net/archives/2008/04/of-a-garden-on-the-moon-part-iii/
http://www.asc-csa.gc.ca/eng/educators/resources/mars/grade4_food.asp
https://synergetic.securesites.com/press/biospherics.html
http://bioquest.org/simbioVI.html
http://www.globalecotechnics.com/biosphere%20foundation/experiments.htm
http://www.biospherefoundation.org/moe.htm
http://www.bigdeadplace.com/biosphereinterview.html
http://en.wikipedia.org/wiki/Eden_Project
http://www.janepoynter.com/features.php
http://www.wired.com/science/discoveries/news/2006/10/71942?currentPage=all
http://www.globalecotechnics.com/biosphere%20foundation/articles.htm
http://www.cognizantcommunication.com/filecabinet/Life_Support/lsbs82abs.html
http://blog.wired.com/wiredscience/2009/04/biospheresci.html
http://www.wired.com/wired/archive/12.12/biosphere.html#previouspost
http://www.sciencedirect.com/science?_ob=ArticleURL&_udi=B6VFB-3WRBP6Y-F&_user=10&_rdoc=1&_fmt=&_orig=search&_sort=d&view=c&_acct=C000050221&_version=1&_urlVersion=0&_userid=10&md5=63c2c6bf4ea2494ac9173f8f48598338