Akucewich, Lisa H. et al ‘Prevalence of ectoparasites in a population of feral cats from north central Florida during the summer’ Veterinary Parasitology 109 (2002) pp. 129-139.

Berkeley, Ellen Perry Maverick Cats: Encounters With Feral Cats (Vermont: New England Press, 1987).

Berkeley, Ellen Perry TNR Past Present and Future: A History of the Trap-Neuter-Return Movement (Washington DC: Alley Cat Allies, 2004).

Bessant, Claire (Ed.) Feral Cat Manual (Wiltshire: Feline Advisory Bureau, 2006).

Bradshaw, J.W.S. et al ‘Feral cats: their role in the population dynamics of Felis catusApplied Animal Behaviour Science 65 (1999) pp. 273-283.

Brodbelt, Dave ‘Anaesthetic deaths in cats in practice’ Veterinary Ireland Journal (March 2012) Vol. 2 No. 3 pp. 151-152.

Dards, Jane L. ‘The behaviour of dockyard cats: Interactions of adult males’ Applied Animal Ethology 10 (1983) pp. 133-153.

Finkler, H. and Terkel, J. ‘Cortisol levels and aggression in neutered and intact free-roaming female cats living in urban social groups’ Physiology & Behavior 99 (2010) pp. 343–347.

Gliech, Sabine E. et al ‘Prevalence of feline immunodeficiency virus and feline leukaemia virus among client-owned cats and risk factors for infection in Germany’ Journal of Feline Medicine and Surgery (2009) 11 pp. 985-992.

Griffin, Brenda ‘Care and Control of Community Cats’ in Little, Susan E., DVM The Cat: Clinical Medicine and Management (St. Louis, Missouri: Elsevier, 2012).

Harrison, Kelly A. et al ‘Evaluation of medetomidine, ketamine and buprenorphine for neutering feral cats’ Journal of Feline Medicine and Surgery (2011) 13 pp. 896-902.

Hilbery, A. D. R. Manual of Anaesthesia for Small Animal Practice, 3rd ed. (Cheltenham: British Small Animal Veterinary Association, 1989.)

Labarthe, Norma et al ‘A survey of gastrointestinal helminths in cats of the metropolitan region of Rio de Janeiro, Brazil’ Veterinary Parasitology 123 (2004) pp. 133-139.

Marshall Thomas, Elizabeth Tribe Of Tiger: Cats And Their Culture (London: Weidenfield & Nicolson, 1994).

Mendes-de-Almeida, Flavya et al ‘Follow-up of the health conditions of an urban colony of free-roaming cats (Felis catus Linnaeus, 1758) in the city of Rio de Janeiro, Brazil’ Veterinary Parasitology 147 (2007) pp. 9–15.

Nichol, S. et al ‘Prevalence of intestinal parasites in feral cats in some urban areas of England’ Veterinary Parasitology 9 (1981) pp. 107-110.

Phillips, Marie Dadcat University: The Story of the Feral Cats at U-Mass Amherst (Bloomington, Indiana: AuthorHouse, 2011).

Richards, James R. ‘The 2004 American Association of Feline Practitioners position statement on free-roaming abandoned and feral cats’ Journal of Feline Medicine and Surgery 6 (2004) pp. 7-9.

Robertson, Sheilah A. ‘A review of feral cat control’ Journal of Feline Medicine and Surgery 10 (2008) pp. 366-375.

Root Kustritz, Margaret V. ‘Early Spay-Neuter: Clinical Considerations’ Clinical Techniques in Small Animal Practice Vol. 17 No. 3, August 2002 pp. 124-128.

Slater, Margaret R. et al ‘A survey of the methods used in shelter and rescue programs to identify feral and frightened pet cats’ Journal of Feline Medicine and Surgery (2010) 12 pp. 592-600.

Tabor, Roger The Wild Life of the Domestic Cat (London: Arrow Books, 1983).

Tantillo, James A. ‘Killing cats and killing birds: Philosophical issues pertaining to feral cats’ in Consultations in Feline Internal Medicine, 5th ed. John R. August, Ed. (St. Louis, Missouri: Elsevier, 2006).

Tuzio, Dr. Helen et al ‘Feline zoonoses guidelines from the American Association of Feline Practitioners’ Journal of Feline Medicine and Surgery (2005) 7 pp. 243-274.

Wallace, Jennifer L. and Kevy, Julie K. ‘Population characteristics of feral cats admitted to seven trap-neuter-return programs in the United States’ Journal of Feline Medicine and Surgery 8 (2006) pp.279-284.

Yamane, A. et al ‘Factors affecting feeding order and social tolerance to kittens in the group-living feral cat (Felis catus) Applied Animal Behaviour Science 52 (1997) pp. 119-127.

Yeon, Seong C. et al ‘Differences between vocalization evoked by social stimuli in feral cats and house cats’ Behavioural Processes 87 (2011) pp. 183-189.