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 More coverage of inadequate transportation funding plan, including potential veto April 4, 2013 Utility lines force MBTA to revisit Ball Square station design November 15, 2012 Somerville Patch: Impact on Green Line abutters January 8, 2014