Iida, R., Kruengkrai, C., Ishida, R., Torisawa, K., Oh, J.-H. and Kloetzer, J. (2019) “Exploiting Background Knowledge in Compact Answer Generation for Why-Questions”, Proceedings of the AAAI Conference on Artificial Intelligence, 33(01), pp. 142-151. doi: 10.1609/aaai.v33i01.3301142.