Jacob Alsted, PhD, has authored a number of books and articles on organisational psychology, sociology, motivation, and the history of the state. He has worked as a consultant for more than 20 years and co-owns the consultancy company Haslund & Alsted with Ditte Haslund. Ditte Haslund has authored a number of books and articles on organisational psychology. She has worked as a psychotherapist and consultant for more than 20 years and co-owns the consultancy company Haslund & Alsted with Jacob Alsted.