Flegel, Monica (27 April 2006). "Changing Faces: The NSPCC and the Use of Photography in the Construction of Cruelty to Children". Victorian Periodicals Review. 39 (1): 1–20. doi:10.1353/vpr.2006.0022. ISSN1712-526X. S2CID161106061.
Flegel, Monica (27 April 2006). "Changing Faces: The NSPCC and the Use of Photography in the Construction of Cruelty to Children". Victorian Periodicals Review. 39 (1): 1–20. doi:10.1353/vpr.2006.0022. ISSN1712-526X. S2CID161106061.
Flegel, Monica (27 April 2006). "Changing Faces: The NSPCC and the Use of Photography in the Construction of Cruelty to Children". Victorian Periodicals Review. 39 (1): 1–20. doi:10.1353/vpr.2006.0022. ISSN1712-526X. S2CID161106061.
Roger., Courtney (2002). Strategic management for voluntary nonprofit organizations. London: Routledge. p. 279. ISBN0415250242. OCLC50875165.