K. Zhai, и J. Williams. Proceedings of the 52nd Annual Meeting of the Association for Computational Linguistics (Volume 1: Long Papers), стр. 36--46. Baltimore, Maryland, Association for Computational Linguistics, (июня 2014)
Y. Zhai, T. Xu, Q. Yang, W. Cao, Z. Qi, и C. Liu. CECNet, том 345 из Frontiers in Artificial Intelligence and Applications, стр. 171-177. IOS Press, (2021)