Pecora, Giovanni, Nicola Moretti, Susana Saraiva Dias, and Orlanda Póvoa. 2014. “Impact of Territorial Constraints on the Optimization of Forest Accessibility. GIS Spatial Analysis for Quercus Forests in National Park of Peneda-Gerês, Northwest Portugal”. Journal of Agricultural Informatics 5 (2). https://doi.org/10.17700/jai.2014.5.2.138.