Somerville Journal: Green Line options and history Post published:April 8, 2004 Post category:Green Line “Which Green Line?” (PDF) “City had long romance with trains” (PDF) You Might Also Like Mayor Curtatone on the Green Line delay August 26, 2011 Draft of Regional Transportation Plan (RTP): Journey to 2030 February 26, 2007 Transit boards “reluctant” to spend any more money on Green Line Extension December 15, 2015