Boyeldieu P. The ‘absolute’ or -ca/-sa verb extension in two Daju languages: Shatt Damam (Sudan) and Daju Sila (Chad). In: Idris HF, Junglas J, Schneider-Blum G , editors. Nuba Mountain Language Studies: Contemporary Perspectives [Internet]. Cologne, Germany: USB MONOGRAPHS; 2025 [cited 2025 Apr. 2]. pp. 309-34. Available from: https://monographs.ub.uni-koeln.de/usbk/catalog/book/38/chapter/136