Chiasson, George (May 2010). "A History of the F (and V) Train Service". New York Division Bulletin. 53 (5). Electric Railroaders' Association: 1, 4. Archived from the original on September 20, 2016. Retrieved August 7, 2018.
ltvsquad.com
"Church Avenue Subway Yard". ltvsquad.com. LTV Squad. November 23, 2015. Archived from the original on November 10, 2017. Retrieved November 23, 2015.
Chiasson, George (May 2010). "A History of the F (and V) Train Service". New York Division Bulletin. 53 (5). Electric Railroaders' Association: 1, 4. Archived from the original on September 20, 2016. Retrieved August 7, 2018.