- Vladimír Marík, Petr Kadera, George Rzevski, Alois Zoitl, Gabriele Anderst-Kotsis, A Min Tjoa, Ismail Khalil, editors, Industrial Applications of Holonic and Multi-Agent Systems - 9th International Conference, HoloMAS 2019, Linz, Austria, August 26-29, 2019, Proceedings. Volume 11710 of Lecture Notes in Computer Science, Springer, 2019.