Simona Matuskova, Michal Cervinka, Oldrich Kodym. "SERVICE MARKETING OF SOME REGIONAL AIRPORTS." SGEM International Multidisciplinary Scientific GeoConference EXPO Proceedings; SGEM2017 17th International Multidisciplinary Scientific GeoConference (2017): 765-772. https://doi.org/10.5593/sgem2017/53/s21.095