A Distributed Algorithm for Wireless Resource Allocation Using Coalitions and the Nash Bargaining Solution. - Stefanos Vatsikas; Simon Armour; Marina De Vos; Tim Lewis (VTC Spring, 2011)

A Fast and Fair Algorithm for Distributed Subcarrier Allocation Using Coalitions and the Nash Bargaining Solution. - Stefanos Vatsikas; Simon Armour; Marina De Vos; Tim Lewis (VTC Fall, 2011)

Distributed quality of service provision using coalitions and the Nash bargaining solution. - Stefanos Vatsikas; Simon Armour; Tim Lewis; Marina De Vos (IET Commun., 2013)

Node-centric energy balancing for wireless networks. - Stojan Z. Denic; Yichao Jin; Stefanos Vatsikas; Mahesh Sooriyabandara (WiMob, 2014)

HealthyOffice: Mood recognition at work using smartphones and wearable sensors. - Alexandros Zenonos; Aftab Khan 001; Georgios Kalogridis; Stefanos Vatsikas; Tim Lewis; Mahesh Sooriyabandara (PerCom Workshops, 2016)

The Experience of Using the IES Cities Citizen-Centric IoT Platform. - Stefanos Vatsikas; Georgios Kalogridis; Tim Lewis; Mahesh Sooriyabandara (IEEE Commun. Mag., 2017)

Perception Clusters: Automated Mood Recognition Using a Novel Cluster-Driven Modelling System. - Aftab Khan 001; Alexandros Zenonos; Georgios Kalogridis; Yaowei Wang; Stefanos Vatsikas; Mahesh Sooriyabandara (ACM Trans. Comput. Heal., 2021)