Development of a Universal Dependencies treebank for Welsh Johannes Heinecke author Francis M Tyers author 2019-08 text Proceedings of the Celtic Language Technology Workshop Teresa Lynn editor Delyth Prys editor Colin Batchelor editor Francis Tyers editor European Association for Machine Translation Dublin, Ireland conference publication heinecke-tyers-2019-development https://aclanthology.org/W19-6904/ 2019-08 21 31