Ernst Nordström received his M.Sc. degree in Engineering Physics in 1992, and his Ph.D. in computer systems in 1998, both from Uppsala University, Sweden. From 2000 to 2008 he was with Computer Science Department, Dalarna University, Sweden as associate professor. In 2009 he joined the Swedish Transport Administration as expert of technical control of railway operation and maintenance. His personal research interests cover phychology-based leaderships models for sustainable development in societal, organisational and individual spheres. In his spare time, he enjoys development activities for body and mind.