Barbieri, P. et al. 2007. Tumori naso-sinusali in allevatori avicoli: una insospettata occupazione a rischio / Cancer of the nasal cavity and paranasal sinuses in poultry breeders. An unsuspected occupation at risk. La Medicina del Lavoro | Work, Environment and Health. 98, 1 (Jan. 2007), 18–24. DOI:https://doi.org/10.23749/mdl.v98i1.1883.