Two Languages Are More Informative Than One Ido Dagan author Alon Itai author Ulrike Schwall author 1991-06 text 29th Annual Meeting of the Association for Computational Linguistics Association for Computational Linguistics Berkeley, California, USA conference publication dagan-etal-1991-two 10.3115/981344.981361 https://aclanthology.org/P91-1017/ 1991-06 130 137