López-i-GelatsF., Rivera-FerreM. G., Madruga-AndreuC., and Bartolomé-FilellaJ. “Is Multifunctionality the Future of Mountain Pastoralism? Lessons from the Management of Semi-Natural Grasslands in the Pyrenees”. Spanish Journal of Agricultural Research, Vol. 13, no. 4, Dec. 2015, p. e0307, doi:10.5424/sjar/2015134-6960.