Lubowiecki-Vikuk, Adrian P., and Zbigniew Podgórski. “Tourist Behaviour of Junior High School Students of the Selected Voivodeships in Poland: The Sociodemographic Context”. Quaestiones Geographicae, vol. 35, no. 1, Mar. 2016, pp. 37-46, doi:10.1515/quageo-2016-0003.