GOTOWSKI, Rafał, PARZYCH, Krzysztof, KARCZEWSKA, Wiktoria and GOTOWSKA, Aleksandra. The Upper Notec and Goplo Lake sailing trail and place of water tourism. Journal of Education, Health and Sport. Online. 30 June 2018. Vol. 8, no. 6, pp. 418-426. [Accessed 27 July 2024].