Costa, A., M. Guarino, M. Porro, and P. Navarotto. “EVALUATION OF PM10 EMISSION FROM FARROWING AND FATTENING SWINE ROOMS BY CONTINUOUS ON-LINE MEASUREMENTS”. Journal of Agricultural Engineering, vol. 38, no. 1, Mar. 2007, pp. 59-64, doi:10.4081/jae.2007.1.59.