Tense and Aspect in Runyankore Using a Context-Free Grammar Joan Byamugisha author C Maria Keet author Brian DeRenzi author 2016-sep 5-8 text Proceedings of the 9th International Natural Language Generation conference Amy Isard editor Verena Rieser editor Dimitra Gkatzia editor Association for Computational Linguistics Edinburgh, UK conference publication byamugisha-etal-2016-tense 10.18653/v1/W16-6614 https://aclanthology.org/W16-6614/ 2016-sep 5-8 84 88