共 73 条
[1]
Abbas J., 2021, CURR RES BEHAV SCI, V2, P100033, DOI [10.1016/j.crbeha.2021.100033, DOI 10.1016/J.CRBEHA.2021.100033]
[4]
[Anonymous], 2009, European Forest Recreation and Tourism: A Handbook, DOI 10.4324/9780203872079
[5]
Arnberger A., 2005, ENVIRON MANAGE, V35, P1
[8]
Brandenburg C., 2006, 721 728PROGNOSE NUTZ
[9]
Brandenburg C., 2001, THESIS U NATURAL RES
[10]
Brandstatter K., 2019, POSTER GALLERY AGIT, P3