Public recreation and landscape protection - with man hand in hand! : conference proceedings, online 10th-11th May 2021 / ed. Jitka Fialová . Brno :  Mendel University , 2021 . 540 s . ISBN 978-80-7509-779-8. 978-80-7509-780-4 . ISSN 2336-6311
http://www.cski-cr.cz/wp-content/uploads/2021/01/RaOP-2021_sbornik.pdf .