Fehr, V., Burga, C. A., (2016). Palms 60(3), 125-136. International Palm Society Inc, Austin, USA. English language
Otto, R., Krüsi, B. O., Burga, C. A., Fernández-Palacios, J. M., (2006). Journal of Arid Environments 65(1), 156-178. Academic Press, London, UK. English language
Burga, C. A., Tozani, R., Resumos XIII Congresso Brasileiro de Herbicidas e Ervas Daninhas, Bahia, 1980., 22-23. Portuguese language