KGOSIKOMA, O. E.; MOGOTSI, K. Understanding the causes of bush encroachment in Africa: The key to effective management of savanna grasslands. Tropical Grasslands-Forrajes Tropicales, [S. l.], v. 1, n. 2, p. 215–219, 2013. DOI: 10.17138/tgft(1)215-219. Disponível em: https://www.tropicalgrasslands.info/index.php/tgft/article/view/TGFT%281%29215-219. Acesso em: 3 may. 2024.