Pecenka, Ralf, Jadir Nogueira Silva, Detlef Ehlert, e Gerd Volkhard Scholz. “MECHANISED HARVEST OF ENERGY WOOD: STATE-OF-THE-ART AND NEW DEVELOPMENTS”. Revista Engenharia na Agricultura - Reveng 24, no. 1 (maio 4, 2016): 32-40. Acessado maio 18, 2021. https://periodicos.ufv.br/reveng/article/view/575.