Cassano, F. et al. 2015. The role of information and training for workers on the correct use of earplugs in assessing real noise attenuation with E-A-RfitTM system. La Medicina del Lavoro | Work, Environment and Health. 106, 4 (Jul. 2015), 284–293. DOI:https://doi.org/10.23749/mdl.v106i4.4250.