Patton, Felix, Samuel Mutisya, and Petra Campbell. “Ten-Year Outcomes from the Introduction of Black Rhinos to a New Area at Ol Pejeta Conservancy, Kenya”. Pachyderm 58 (September 30, 2017): 154-158. Accessed August 13, 2022. https://pachydermjournal.org/index.php/pachyderm/article/view/431.