1. The political economy of the harmonisation of the Nguni and the Sotho languages;Alexander, Neville
2. Nambya talking dictionary;Anderson, Gregory D.S.
3. Proto-Sotho and the Sotho Group;Auer, Richard Steven
4. Sociolinguistic evidence of Nguni, Sotho, Tsonga and Venda origins;Bailey, Richard
5. Genetic structure and sex-biased gene flow in the history of southern African populations;Bajić, Vladimir