Local coordinators and the international relation offices present at each university can assist the students before and at their arrival. Practical information for incoming international students is provided in the following links.
Aix-Marseille Université (France)
KSOP (Karlsruhe School of Optics & Photonics) of KIT (Karlsruhe Institute of Technology) (Germany)
Barcelona Universities (Spain)
Tampere University (Finland)
Vilnius University (Lithuania)