Voigt, Rainer. 2009. “Klaus Wedekind - Charlotte Wedekind - Abuzeinab Musa: A Learner’s Grammar of Beja (East Sudan) - Grammar, Texts and Vocabulary (Beja-English and English-Beja)”. Aethiopica 12 (1):297-99. https://doi.org/10.15460/aethiopica.12.1.128.