News from the Network Partners Experts Collaborations Honorary Members In Memoriam Matthijs Kalmijn Prof. Dr. Institution: Netherlands Interdisciplinary Demographic Institute (NIDI) and University of Groningen. Country: The Netherlands Personal Homepage: https://nidi.nl/en/employees/matthijs-kalmijn/ E-Mail: kalmijn@nidi.nl Current Position: Theme leader ‘Families and Generations’ at NIDI and full Professor of Sociology at the University of Groningen.