ŁASZYCA, Edward Z. Variability of nephological conditions in 1971-2010 based on measurements made at Bydgoszcz-Airport weather station. Bulletin of Geography. Physical Geography Series. Online. 29 December 2021. No. 21, pp. 17-25. [Accessed 16 August 2024]. DOI 10.2478/bgeo-2021-0006.