11. http://animalscience.ucdavis.edu/Avian/WelfareIssueslayingHens.pdf
13. http://westernfarmpress.com/news/cline-column-1103/
14. http://cal-access.sos.ca.gov/Campaign/Committees/Detail.aspx?id=1301370&session=2007
15. http://www.nytimes.com/2008/10/24/us/24egg.html?_r=1&ref=us&oref=slogin
16. http://www.hsus.org/press_and_publications/press_releases/prop_2_opponents_charged_09032008.html 17. http://www.marinij.com/opinion/ci_10774079 18. http://foodandwaterwatch.org/food/factoryfarms/dairy-and-meat-factories/climate-change(Note: You can view every article as one long page if you sign up as an Advocate Member, or higher).