Boston Herald: New clean air projects, but still no Green Line Post published:January 28, 2005 Post category:Green Line “Transportation officials agree to clean air initiatives” You Might Also Like Somerville Patch: Impact on Green Line abutters January 8, 2014 Transit Re-Considered – It is time to address real transportation needs May 9, 2005 Video segment on Ball and Magoun Squares October 4, 2009