Mitra, Barsha; Sural, Shamik; Vaidya, Jaideep; Atluri, Vijayalakshmi: 'Migrating from RBAC to temporal RBAC', IET Information Security, 2017, 11, (5), p. 294-300, DOI: 10.1049/iet-ifs.2016.0258
IET Digital Library, https://digital-library.theiet.org/;jsessionid=2gwg8pn47huwh.x-iet-live-01content/journals/10.1049/iet-ifs.2016.0258