Braun, T., Gehrke, M., Hanika, T., & Hernandez, N. Graph-Based Representation and Reasoning: 26th International Conference on Conceptual Structures, ICCS 2021, Virtual Event, September 20–22, 2021, Proceedings(1st ed. 2021.). Cham: Springer International Publishing.

Graph-Based Representation and Reasoning : 26th International Conference on Conceptual Structures, ICCS 2021, Virtual Event, September 20–22, 2021, Proceedings / edited by Tanya Braun, Marcel Gehrke, Tom Hanika, Nathalie Hernandez . — 1st ed. 2021.. — Cham : Springer International Publishing. — 1 Online-Ressource(XX, 217 p. 71 illus., 47 illus. in color.). — (Lecture Notes in Artificial Intelligence ; 12879) (Springer eBook Collection). — ISBN 9783030869823, 3030869822

Braun, Tanya, Marcel Gehrke, Tom Hanika, and Nathalie Hernandez. Graph-Based Representation and Reasoning: 26th International Conference On Conceptual Structures, ICCS 2021, Virtual Event, September 20–22, 2021, Proceedings.1st ed. 2021.Cham: Springer International Publishing.