Ngene, Shadrack, Elephus Bitok, Joseph Mukeka, Francis Gakuya, Patrick Omondi, Kennedy Kimitei, Yusuf Watol, Linus Kariuki, and Benson Okita-Ouma. 2011. “Census and Ear-Notching of Black Rhinos (Diceros Bicornis Michaeli) in Tsavo East National Park, Kenya”. Pachyderm 49 (June):61-69. https://doi.org/10.69649/pachyderm.v49i.251.