Bernetti, I., Fagarazzi, C., & Fratini, R., (2004) A methodology to analyze the potential development of biomass energy sector: An application in Tuscany. Forest Policy and Economics, 6, 415-432. doi:10.1016/j.forpol.2004.03.018
 Italian Ministry of Agriculture, Food and Forestry (2009). Policy and good forest management practices Baseline measures for the implementation of forestry and environmental. Rete Rurale Nazionale, Task Force Foreste.
 Sherwood (2012). www.rivistasherwood.it/tecniko-pratiko
 Spinelli, R. (1999). Environmental and socio-economic impacts of using excavators and backhoe loaders as base machines in forest. Proceedings from the first meeting of a Concerted Action FAIR—CT 98-3381 (pp. 109-116). Garpenberg, 13-17 December 1999.