• [Wiki] http://en.wikipedia.org/wiki/Microbates_cinereiventris.
• [avibase] https://avibase.bsc-eoc.org/species.jsp?lang=EN&avibaseid=0AA192503B97A59F&sec=lifehistory.
• [GariLond2013] Garizábal, J. A. and Londoño, G. A. (2013). Notes on the nesting behavior of the half-collared gnatwren (Microbates cinereiventris) in southeastern Peru. The Wilson Journal of Ornithology, 125(3):661--665.
• [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.