1. ESL students' use of academic skills in content courses
2. Alexander, N. LANGTAG and UNISA's language policy. Panel input prepared for the conference Towards a Language Policy for Unisa’. February23, Pretoria.
3. Bokamba, E.G. The politics of language planning in Africa: Critical choices for the 21st century. paper presented at the annual conference of the Linguists’ Society of South Africa. Pretoria. Unpublised
4. Writing Expertise and Second-Language Proficiency*