Nur Munira Azman, Mohd Syafiq Masduqi Mohd Zainudin, Shahrul Anuar Mohd Sah, & Nurul Salmi Abdul Latip. (2013). The Distribution of Nesting White-bellied Sea-eagle (Haliaeetus leucogaster) in Penang National Park, Malaysia: Conservation and Management Issues. Tropical Life Sciences Research, 24(2), 51–64. https://ejournal.usm.my/tlsr/article/view/tlsr_vol24-no-2-2013_4