http://www.frackfreeamerica.org/1/post/2012/09/statement-open-letter-by-frackfree-mahoning-valley-to-mayor-charles-sammarone-and-youngstown-city-council-september-18-2012.html (http://www.frackfreeamerica.org/1/post/2012/09/statement-open-letter-by-frackfree-mahoning-valley-to-mayor-charles-sammarone-and-youngstown-city-council-september-18-2012.html)