| ES |
Madrid |
National University of Distance Education |
Universidad Nacional de Educación a Distancia |
| ES |
Madrid |
Transport Research Centre |
Centro de Investigación del Transporte |
| ES |
Madrid |
University Autonoma of Madrid |
Universidad Autonoma de Madrid |
| DE |
Magdeburg |
Otto von Guericke University Magdeburg |
Otto-von-Guericke-Universität Magdeburg |
| PT |
Maia |
University Institute of Maia |
Instituto Universitário da Maia |
| DE |
Mainz |
Institute for Sociology, Johannes Gutenberg University Mainz |
Institut für Soziologie, Johannes Gutenberg Universität Mainz |
| DE |
Mainz |
Johannes Gutenberg University Mainz |
Johannes Gutenberg-Universität Mainz |
| ES |
Malaga |
University of Malaga |
Universidad de Málaga |
| SE |
Malmö |
World Maritime University |
World Maritime University |
| UK |
Manchester |
The University of Manchester |
The University of Manchester |