Was it really different? COVID-19-pandemic period in long-term recreation monitoring – A case study from Polish forests

Autor: Ciesielski, Mariusz, Tkaczyk, Miłosz, Hycza, Tomasz, Taczanowska, Karolina
Zdroj: In Journal of Outdoor Recreation and Tourism March 2023 41
Databáze: ScienceDirect