@inbook{Tuller+1989+9+33,
url = {https://doi.org/10.1075/cilt.62.02tul},
title = {Variation in FOCUS constructions},
booktitle = {Current Progress in Chadic Linguistics},
booktitle = {Proceedings of the International Symposium on Chadic Linguistics, Boulder, Colorado, 1–2 May 1987},
author = {Laurice Tuller},
editor = {Zygmunt Frajzyngier},
publisher = {John Benjamins Publishing Company},
pages = {9--33},
doi = {doi:10.1075/cilt.62.02tul},
isbn = {9789027278517},
year = {1989},
lastchecked = {2026-05-02}
}