Malden, H. E., ed. (1912), "Parishes: Cheam", A History of the County of Surrey, Victoria County History, vol.4, University of London & History of Parliament Trust, pp.194–199, retrieved 30 March 2011
Harkness, Deborah E. (June 1997). "Managing an Experimental Household: The Dees of Mortlake and the Practice of Natural Philosophy". Isis. 88 (2): 251. doi:10.1086/383691. JSTOR236573. S2CID144404148.
Harkness, Deborah E. (June 1997). "Managing an Experimental Household: The Dees of Mortlake and the Practice of Natural Philosophy". Isis. 88 (2): 251. doi:10.1086/383691. JSTOR236573. S2CID144404148.
Harkness, Deborah E. (June 1997). "Managing an Experimental Household: The Dees of Mortlake and the Practice of Natural Philosophy". Isis. 88 (2): 251. doi:10.1086/383691. JSTOR236573. S2CID144404148.