Häggman, J., and O. E. Nikkilä. “Chemical Preservatives in Foodstuffs. V. The Effect of Benzoic Acid on the Sporulation of Bacillus Megaterium”. Agricultural and Food Science 34, no. 1 (January 1, 1962): 96–106. Accessed May 2, 2024. https://journal.fi/afs/article/view/71571.