An African Solution for an African Problem: A step towards perfection. Proceedings of the Twenty-First Annual Symposium of the Pattern Recognition Association of South Africa, Stellenbosch, 2010. [PUMA: bantu phonetik sprache sprachwissenschaft südafrika tswana]
Critical Issues in Language and Education Planning in Twenty First Century in South Africa. US -China Education Review, (1):58-76, 2011. [PUMA: bildung bildungsplanung kolonialismus politik sprache sprachpolitik südafrika tswana]
Hoffmann Collection of Cultural Knowledge. Humboldt-Universität zu Berlin, 2015. [PUMA: african berlin collection hoffmann hu humboldt mission missionar religion resourcespace studies südafrika uni] URL