Towards designing open and secure IoT systems: insights for practitioners. - Bahtijar Vogel; Rimpu Varshney (IOT, 2018)

IoTSM: An End-to-end Security Model for IoT Ecosystems. - Joseph Bugeja; Bahtijar Vogel; Andreas Jacobsson; Rimpu Varshney (PerCom Workshops, 2019)

Openness and Security Thinking Characteristics for IoT Ecosystems. - Bahtijar Vogel; Miranda Kajtazi; Joseph Bugeja; Rimpu Varshney (Inf., 2020)