• [Wiki] http://en.wikipedia.org/wiki/Ficedula_hypoleuca.
• [AnAge] http://genomics.senescence.info/species/entry.php?species=Ficedula_hypoleuca.
• [EoL] http://eol.org/pages/1051410/details.
• [Haar1954] Haartman, L. V. (1954). Der Trauerfiegenschnapper. III. Die Nahrungsbiologie. Acta zool. fenn., 83:1--92.
• [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.
• [Siik1996] Siikamäki, P. (1996). Nestling growth and mortality of pied flycatchers Ficedula hypoleuca in relation to weather and breeding effort. Ibis, 138:471--478. doi:j.1474-919X.1996.tb08067.x.