Quirini-Popławski, Łukasz, Nazar Kudła, and Michajło Rytynski. 2019. “Tourism in the Soviet Carpathians: Accommodation Facilities for Qualified Tourism in the Eastern Carpathians (Lviv and Ivano-Frankivsk Oblast) in the 1970s and 1980s”. Turyzm/Tourism 29 (2):113-22. https://doi.org/10.18778/0867-5856.29.2.11.