Thomas, Ryan (2019). „Fundamental of Ecology”. Marine Biology: An Ecological Approach (reprint изд.). Waltham Abbey, Essex: Scientific e-Resources (објављено 2020). стр. 86. ISBN9781839474538. Приступљено 8. 3. 2020. „A habitat is an ecological or environmental area that is inhabited by a particular species of animal, plant, or other type of organism. The term typically refers to the zone in which the organism lives and where it can find food, shelter, protection and mates for reproduction.”
Richards, O.W. (1940). „The biology of the small white butterfly (Pieris rapae), with special reference to the factors controlling its abundance”. Journal of Animal Ecology. 9 (2): 243—288. JSTOR1459. doi:10.2307/1459.
Spitzer, L.; Benes, J.; Dandova, J.; Jaskova, V.; Konvicka, M. (2009). „The Large Blue butterfly (Phengaris [Maculinea] arion), as a conservation umbrella on a landscape scale: The case of the Czech Carpathians”. Ecological Indicators. 9 (6): 1056—1063. doi:10.1016/j.ecolind.2008.12.006.
jstor.org
Richards, O.W. (1940). „The biology of the small white butterfly (Pieris rapae), with special reference to the factors controlling its abundance”. Journal of Animal Ecology. 9 (2): 243—288. JSTOR1459. doi:10.2307/1459.
