K. Georgala, D. Obraczka, and A. Ngonga Ngomo. The Semantic Web, ESWC 2018, Lecture Notes in Computer Science, page 240--255. Cham, Springer International Publishing, (2018)
A. Ngomo, M. Röder, D. Moussallem, R. Usbeck, and R. Speck. Proceedings of the 11th International Conference on Natural Language Generation, Tilburg University, The Netherlands, November 5-8, 2018, page 339--349. (2018)