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

@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}}
} 

@Misc{bow,
 howpublished = {\url{https://birdsoftheworld.org/bow/species/rutpla1/cur/breeding}}
} 

@Misc{avibase,
 howpublished = {\url{https://avibase.bsc-eoc.org/species.jsp?lang=EN&avibaseid=D0CCD452A56A144D&sec=lifehistory}}
} 

@Article{RezeSwan2002,
 doi = {10.1093/czoolo/56.6.741},
 author = {Enrico L. Rezende and David L. Swanson and F. Fernando Novoa and Francisco Bozinovic},
 title = {Passerines versus nonpasserines: so far, no statistical differences in the scaling of avian energetics},
 journal = {The Journal of Experimental Biology},
 year = {2002},
 volume = {205},
 pages = {101–107}
}