P. S. Anders, A. F. V. Tipple, and F. C. Pimenta, “Aerosol kits in a health service: a post-processing microbiologic analysis”, Rev. Esc. Enferm. USP, vol. 42, no. 2, pp. 276–281, Jun. 2008, doi: 10.1590/S0080-62342008000200010.