Jon S Beadell, Farah Ishtiaq, Rita Covas, Martim Melo, Ben H Warren, Carter T Atkinson, Staffan Bensch, Gary R Graves, Yadvendradev V Jhala, Mike A Peirce, Asad R Rahmani, Dina M Fonseca, Robert C Fleischer
Proc Biol Sci. 2006 Dec 7; 273(1604): 2935–2944. Published online 2006 Aug 22. doi: 10.1098/rspb.2006.3671