3D Human Face Modelling From Uncalibrated Images Using Spline Based Deformation. - Nikos Barbalios; Nikos Nikolaidis 001; Ioannis Pitas (VISAPP (2), 2008)

Design Requirements of a Virtual Learning Environment for Resource Sharing. - Nikos Barbalios; Irene A. Ioannidou; Panagiotis Tzionas; Stefanos Paraskeuopoulos (ITS, 2012)

A model supported interactive virtual environment for natural resource sharing in environmental education. - Nikos Barbalios; Irene A. Ioannidou; Panagiotis Tzionas; Stefanos Paraskeuopoulos (Comput. Educ., 2013)

A robust approach for multi-agent natural resource allocation based on stochastic optimization algorithms. - Nikos Barbalios; Panagiotis Tzionas (Appl. Soft Comput., 2014)