@Misc{Wiki,
 howpublished = {\url{http://en.wikipedia.org/wiki/Frederickena_unduliger}}
} 

@Book{Kooy2010,
 author = {Kooijman, S.A.L.M.},
 year = {2010},
 title  = {Dynamic Energy Budget theory for metabolic organisation},
 publisher = {Cambridge Univ. Press, Cambridge},
 pages = {Table 4.2 (page 150), 8.1 (page 300)},
 howpublished = {\url{../../../bib/Kooy2010.html}}
} 

@Article{SancLond2016,
 doi = {10.1111/jofo.12137},
 author = {Manuel A. S\'{a}nchez-Mart\'{i}nez  and Gustavo A. Londo\~{n}o},
 year = {2016},
 title = {Nesting behavior of male and female Undulated Antshrikes (\emph{Frederickena unduliger}},
 journal = {J. Field Ornithol.},
 volume = {87},
 pages = {21-28}
} 

@Article{PrinPres1991,
 doi = {10.1016/0300-9629(91)90122-S},
 author = {R. Prinzinger and A.Pre{\ss}mar and E. Schleucher},
 year = {1991},
 title = {Body temperature in birds},
 journal = {Comp. Biochem. Physiol.},
 volume = {99A(4)},
 pages = {499-506}
}