F. Strohm, and R. Klinger. 2018 IEEE 5th International Conference on Data Science and Advanced Analytics (DSAA), page 673-681. Piscataway, NJ, IEEE, (2018)
M. Baroni, G. Boleda, and S. Pado. Computational Linguistics and Intelligent Text Processing : 18th International Conference, CICLing 2017, Revised Selected Papers, volume 1 of Lecture Notes in Computer Science. Theoretical Computer Science and General Issues, page 209-224. Cham, Springer Nature Switzerland AG, (2018)