^Humphrey, Thomas J. & Clark, Norton D. (1985). Boston's Commuter Rail: The First 150 Years. Boston Street Railway Association. p. 45. ISBN9780685412947.
^Roy, John H. Jr. (2007). A Field Guide to Southern New England Railroad Depots and Freight Houses. Branch Line Press. p. 196. ISBN9780942147087.
^Cite error: The named reference netransit was invoked but never defined (see the help page).