Masioli, William, Nilton César Fiedler, Eduardo da Silva Lopes, and Felipe Martins de Oliveira. 2020. “Exposure of Workers to Noise and Vibration in Motor-Manual Timber Harvesting Activities”. Pesquisa Florestal Brasileira 40 (December). https://doi.org/10.4336/2020.pfb.40e201901703.