Józef Piłsudski University of Physical Education in Warsaw, Faculty of Tourism and Recreation, Departament of Tourism Poland
Mailing address: Agnieszka Bołdak, Józef Piłsudski University of Physical Education, 34 Marymoncka Street, 00-968 Warszawa, tel.: +48 605102585, fax: +48 22 8651080, Poland