1. Allegro G, Bergante S, Castro G, Chiarabaglio PM, Coaloa D, Facciotto G, Vietto L (2014) Qualità e sostenibilità ambientale della pioppicoltura in filiere legno-energia. Quaderni Della Ricerca N. 160 - June 2014. Regione Lombardia, Milan
2. Alliance Environment (2017) Evaluation study of the forestry measures under Rural Development: final Report. Alliance Environment EEIG. European Commission, Directorate-General for Agriculture and Rural Development, Brussels
3. Anderson JA, Luckert MK (2006) Can hybrid poplar save industrial forestry in Canada’s boreal forest? A financial analysis and policy considerations. Western Forest Economist Meeting, Oregon
4. Aunos G, Rodriguez F, Garasa M (2002) Análisis de sensibilidad sobre la rentabilidad financiera de choperas de Huesca y Lérida. Revista Montes, ISSN 0027-0105, No. 69, 2002, pp 25–32
5. Balandier P, Dupraz C (1999) Growth of widely spaced trees. A case study from young agroforestry plantations in France. Agrofor Syst 43:151–167.
https://doi.org/10.1023/A:1026480028915