Terence J.T.J.DawsonTerence J.T.J., Koa N.K.N.WebsterKoa N.K.N., Shane K.S.K.MaloneyShane K.S.K., The fur of mammals in exposed environments; do crypsis and thermal needs necessarily conflict? The polar bear and marsupial koala compared, „Journal of Comparative Physiology. B, Biochemical, Systemic, and Environmental Physiology”, 184 (2), 2014, s. 273–284, DOI:10.1007/s00360-013-0794-8, ISSN1432-136X, PMID:24366474 [dostęp 2019-10-20].
Terence J.T.J.DawsonTerence J.T.J., Koa N.K.N.WebsterKoa N.K.N., Shane K.S.K.MaloneyShane K.S.K., The fur of mammals in exposed environments; do crypsis and thermal needs necessarily conflict? The polar bear and marsupial koala compared, „Journal of Comparative Physiology. B, Biochemical, Systemic, and Environmental Physiology”, 184 (2), 2014, s. 273–284, DOI:10.1007/s00360-013-0794-8, ISSN1432-136X, PMID:24366474 [dostęp 2019-10-20].
Terence J.T.J.DawsonTerence J.T.J., Koa N.K.N.WebsterKoa N.K.N., Shane K.S.K.MaloneyShane K.S.K., The fur of mammals in exposed environments; do crypsis and thermal needs necessarily conflict? The polar bear and marsupial koala compared, „Journal of Comparative Physiology. B, Biochemical, Systemic, and Environmental Physiology”, 184 (2), 2014, s. 273–284, DOI:10.1007/s00360-013-0794-8, ISSN1432-136X, PMID:24366474 [dostęp 2019-10-20].