@inproceedings{hacioglu-ward-2001-combining, title = "On Combining Language Models: Oracle Approach", author = "Hacioglu, Kadri and Ward, Wayne", booktitle = "Proceedings of the First International Conference on Human Language Technology Research", year = "2001", url = "https://preview.aclanthology.org/fix-sig-urls/H01-1058/" }