Ribeiro Junior, Jose Carlos, et al. “Efficiency of Boiling and Four Other Methods for Genomic DNA Extraction of Deteriorating Spore-Forming Bacteria from Milk”. Semina: Ciências Agrárias, vol. 37, no. 5, Oct. 2016, pp. 3069-78, doi:10.5433/1679-0359.2016v37n5p3069.