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 Boston Globe summarizes Green Line status and challenges October 12, 2008 More negative reactions to Green Line support facility May 28, 2008 T4MASS on why the Green Line is critical to our future May 13, 2016