Anderson, John M. 1991. Concord, rection and possessives in English, Makonde and elsewhere. Working Papers in General and Applied Linguistics, Aristotle University of Thessaloniki 26, 341-362.

Anderson, John M. 1991. Grammaticalisation and the English modals. In: Kakietek, Piotr . Problems in the modality of natural language. 9-27. Opole: Pedagogical University of Opole.

Anderson, John M. 1991. A helping of verbs. Dutch Working Papers in the English Language and Linguistics 24, 1-16.