Bergholtz, MariaJohannesson, PaulMoreno, Ana MariaVan De Riet, Reind P.2020-01-072020-01-0720013-88579-332-6https://dl.gi.de/handle/20.500.12116/30766enClassifying the semantics of relationships in conceptual modeling by categorization of rolesText/Conference Paper1617-5468