publication venue for
- Tense and Aspect as Coding Means 2004
- Tense and Aspect as Coding Means for Information Structure: A Potential Areal Feature 2004
- Encoding locative in Chadic 1987
- Interrogative Sentences in Chadic: Reconstruction and Functional Explanation 1985
- Interrogative sentences in Chadic 1985
- Postpositions in Awutu 1974