2018 W: 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 / Zygmunt Vetulani, Joseph Mariani, Marek Kubis; Cham: Springer, s. 363-377
https://link.springer.com/chapter/10.1007/978-3-319-93782-3_26