J. Chávez Rodríguez, M. B. Herrera Rodríguez, Mª Begoña, y D. Martínez Pozo, «Validation of the microbiological method “Recount of aerobic microorganisms at 22ºC and 36ºC in water” according to ISO 6222:1999», Bs, n.º 10, mar. 2021.