Media type: E-Article Title: Graphical Models for Security: Guided Specification and Analysis of a Loyalty Card System Contributor: Cuennet, Laurent; Pouly, Marc; Radomirović, Saša imprint: Springer International Publishing, 2016 Published in: Graphical Models for Security Language: Not determined DOI: 10.1007/978-3-319-29968-6_5 ISSN: 0302-9743; 1611-3349 Origination: Footnote: