Developing a Multilingual Telephone Based Information System in African Languages J C Roux author E C Botha author J A du Preez author 2000-05 text Proceedings of the Second International Conference on Language Resources and Evaluation (LREC’00) M Gavrilidou editor G Carayannis editor S Markantonatou editor S Piperidis editor G Stainhauer editor European Language Resources Association (ELRA) Athens, Greece conference publication roux-etal-2000-developing https://aclanthology.org/L00-1244/ 2000-05