Zonal travel cost approaches to assess recreational wild mushroom picking value: Trade-offs between online and onsite data collection strategies 

Govigli, Valentino Marini; Górriz-Mifsud, Elena; Varela, Elsa (2019-03-04)

Mushroom picking is a growing recreational activity in Europe. Since the institutional environment moves towards regulating mycological resources, estimating the value of this ecosystem service becomes a key tool ...