Alger, Janet M./Alger, Steven F.: Cat Culture, Human Culture: An Ethnographic Study of a Cat Shelter. In: Society & Animals 7/3 (1999). Internet: http://booksandjournals.brillonline.com/content/10.1163/156853099x00086. Zuletzt geprüft am: 28.4.2017. S. 199–218.