Human Language Technology. Challenges for Computer Science and Linguistics 7th Language and Technology Conference, LTC 2015, Poznań, Poland, November 27-29, 2015, Revised Selected Papers - Vetulani, Zygmunt; Vetulani, Zygmunt; Mariani, Joseph; Mariani, Joseph; Kubis, Marek; Kubis, Marek (Springer International Publishing : Imprint: Springer, 2018)