Thirrje per mobilitete

Thirrje-Bolu Abant Izzet Baysal University, Bolu, Turkey
Thirrje-D.A Tsenov Academy of Economics
Thirrje-John Paul II_ Catholic University of Lublin, Poland

Thirrje-Sofia University _St. Kliment Ohridski_,Bulgaria
Thirrje-University of National and World Economy,Bulgaria
Thirrje-University Politecnica delle Marche of Ancona, Italy