Nghipangelua, P.N., and Michael Sinvula Lukubwe. 2018. “Diet of Barn Owls (Tytoalba) in Katima Mulilo, Zambezi Region, Namibia”. International Science and Technology Journal of Namibia, March, 082 - 093. http://journals.unam.edu.na/index.php/ISTJN/article/view/1218.