(en) Nimain Charan Palei, Bhakta Padarbinda Rath, Himanshu Shekhar Palei et Arun Kumar Mishra, « Occurrence of melanistic leopard in Odisha, eastern India », Cat News, no 68, , p. 7-8 (ISSN1027-2992)
nih.gov
ncbi.nlm.nih.gov
(en) Julie A. Kerns et al. « Linkage and segregation analysis of black and brindle coat color in domestic dogs » Genetics 2007 Jul;176(3):1679–1689 PMID17483404