Griffiths & Smith 2000, p. 249. Griffiths, Roger; Smith, Paul (2000). The Directory of British Engine Sheds and Principal Locomotive Servicing Points: 2 North Midlands, Northern England and Scotland. OPC Railprint. ISBN978-0-86093-548-3. OCLC59558605.
Ludlam 2006, p. 432. Ludlam, A. J. (July 2006). Kennedy, Rex (ed.). "Immingham-Gateway to the Continent". Steam Days (203). Bournemouth: Redgauntlet Publications. ISSN0269-0020.
Ludlam 2006, pp. 433–4. Ludlam, A. J. (July 2006). Kennedy, Rex (ed.). "Immingham-Gateway to the Continent". Steam Days (203). Bournemouth: Redgauntlet Publications. ISSN0269-0020.