1. Crisis pregnancy centers seek to increase political clout, secure government subsidy;Lin;Guttmacher Report on Public Policy,2002
2. City of Baltimore Ordinance http://legistar.baltimorecitycouncil.com/detailreport/?key=4550 2012
3. Montgomery County Board of Health Resolution http://www.montgomerycountymd.gov/content/council/pdf/res/2010/20100202_16-1252.pdf