Multimodal Annotations in Gesture and Sign Language Studies P Wittenburg author St. Levinson author S Kita author H Brugman author 2002-05 text Proceedings of the Third International Conference on Language Resources and Evaluation (LREC‘02) Manuel González Rodríguez editor Carmen Paz Suarez Araujo editor European Language Resources Association (ELRA) Las Palmas, Canary Islands - Spain conference publication wittenburg-etal-2002-multimodal https://aclanthology.org/L02-1223/ 2002-05