• [Wiki] http://en.wikipedia.org/wiki/Urosphena_squameiceps.
• [avibase] https://avibase.bsc-eoc.org/species.jsp?lang=EN&avibaseid=1A0CF5409A603B22&sec=lifehistory.
• [KawaKawa1996] Kawaji, N., Kawaj, K., and Hirokawa, J. (1996). Breeding ecology of the short-tailed bush warbler Cettia squameiceps in western Hokkaido. Jap. J. Ornitho, 45:1--15.
• [Kooy2010] Kooijman, S. (2010). Dynamic Energy Budget theory for metabolic organisation. Cambridge Univ. Press, Cambridge.
• [PrinPres1991] Prinzinger, R., A.Preßmar, and Schleucher, E. (1991). Body temperature in birds. Comp. Biochem. Physiol., 99A(4):499--506. doi:10.1016/0300-9629(91)90122-S.