Sources

Background
http://www.globalchange.umich.edu/globalchange2/current/workspace/sect008/s8g5/history.htm
http://californiaagriculture.ucanr.org/landingpage.cfm?article=ca.v054n04p6
http://archive.hudsonalpha.org/education/kits/hnpcc/restriction-endonucleases
http://www.rosebudmag.com/truth-squad/gmo-timeline-a-history-of-genetically-modified-foods
Trailblazers
http://www.monsanto.com/whoweare/Pages/default.aspx
http://www.dupont.com/corporate-functions/our-company/leadership/businesses/pioneer.html
Ethical, Legal & Social Issues
http://www.epa.gov/pesticides/biopesticides/reg_of_biotech/eparegofbiotech.htm
http://www.fda.gov/food/foodscienceresearch/biotechnology/ucm346030.htm
http://www.els.net/WileyCDA/ElsArticle/refId-a0024153.html
http://www.ams.usda.gov/AMSv1.0/getfile?dDocName=STELPRDC5096493
Graphics
http://www.livepr.ro/media/img/image_12467.jpg
http://upload.wikimedia.org/wikipedia/commons/2/29/Golden_Rice.jpg
http://www.biosicherheit.de/data/media/1386/1200x900f.jpg
http://www.radio1.be/sites/default/files/images/articles/let_it_grow.jpg
http://www.peetzen.com/wp-content/uploads/2014/05/Inside-HR.jpg
http://g.infor.pl/wj/portal/_wspolne/pliki_infornext/288000/fotolia_26453596_subscription_xxl.jpg
http://blogg.super-nature.no/wp-content/uploads/2012/11/fake-food.jpg
http://biosiva.50webs.org/dna%20cl5.gif
http://www.sovereignindependentuk.co.uk/wp-content/uploads/2013/06/Biohazard.jpg
http://indbiotech.net/iibnimages/photos/mvm2010.jpg
http://www.agron.com.br/imagens/usuarios/006/006896/topico_33672_4421.jpg
http://www.ctic.org/media/images/Pioneer.jpg
http://cdn1.turkishny.com/stories132/health/060711_gdo2.jpg
http://www.timberprocessing.com/tpmagpress/wp-content/uploads/1999/10/0412epa.jpg
http://medibiztv.com/aliveadmin/imgart1/1421989841-FDA.jpg
http://upload.wikimedia.org/wikipedia/commons/thumb/0/0e/USDA_logo.svg/2000px-USDA_logo.svg.png