ŁUCKA, Magdalena, HEJMANOWSKI, Ryszard and WITKOWSKI, Wojciech. Temporal development of the displacement field of the Ponzano landslide in February 2017. Bulletin of Geography. Socio-economic Series. Online. 30 December 2023. No. 62, pp. 137-151. [Accessed 3 July 2025]. DOI 10.12775/bgss-2023-0039.