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Author (up) Title Year Publication Volume Pages
Krämer, A.; Roth, R.; Schmidt, A.; Türk, S., Evaluation of the success of visitor flow management projects in the Southern Black Forest Nature Park 2004 Policies, Methods and Tools for Visitor Management MMV 2 - Proceedings 194-201
Pouwels, R.; Schmidt, A.; Foppen, R.; Van Kleunen, A., Outdoor sports, leisure and recreational activities is considered a main pressure for achieving European nature conservation targets 2021 The 10th MMV Conference: Managing outdoor recreation experiences in the Anthropocene – Resources, markets, innovations MINA fagrapport 116-117