Arnold B. Bakker is full professor at the Department of Work and Organizational Psychology at Erasmus University Rotterdam, The Netherlands. His research interests include positive organizational behavior (e.g., flow and engagement at work, performance), burnout, crossover of work-related emotions, and serious games on organizational phenomena.

Michael P. Leiter is Canada Research Chair in Organizational Health and Professor of Psychology at Acadia University and Director of the Center for Organizational Research & Development that applies high quality research methods to human resource issues. He is actively involved as a consultant on occupational issues in Canada, the USA, and Europe.

M. P Leiter, A. B. Bakker Work Engagement: State of the Art. W.B. Schaufeli, A.B.Bakker, Defining and Measuring Work Engagement: Bringing Clarity to the Concept. S. Sonnentag, C. Dormann, E. Demerouti, Not All Days are Created Equal: The Concept of State Work Engagement. T.WTaris,W.B. Schaufeli, A. Shimazu, The Push and Pull of Work: The Differences between Workaholism and Work Engagement. D. Sweetman, F. Luthans, The Power of Positive Psychology: Psychological Capital and Work Engagement. A. Shirom, Feeling Energetic at Work: On Vigor's Antecendents. J.J. Hakanen, G. Roodt, Using the Job-Demands-Resources Model to Predict Engagement: Analysing a Conceptual Model. J.R. B.Halbesleben, A Meta-analysis of Work Engagement: Relationships with Burnout, Demands, Resources and Consequences. M.Salanova, W.B. Schaufeli, D. Xanthopoulou, A.B. Bakker, The Gain Spiral of Resources and Work Engagement: Sustaining a Positive Worklife. G.M.Spreitzer, C.F. Lam, C. Fritz, Engagement and Human Thriving: Complementary Perspectives on Energy and Connections to Work. E.Demerouti, R. Cropanzano, From Thought to Action: Employee Work Engagement And Job Performance. M.P.Leiter, C. Maslach, Building Engagement: The Design and Evaluation of Interventions. A.B.Bakker, M.P.Leiter, Where To Go From Here: Integration and Future Research on Work Engagement.