Lebrun, S.; Van Nieuwenhuysen, T.; Crèvecoeur, S.; Vanleyssem, R.; Thimister, J.; Denayer, S.; Jeuge, S.; Daube, G.; Clinquart, A.; Fremaux, B. (December 2020). "Influence of reduced levels or suppression of sodium nitrite on the outgrowth and toxinogenesis of psychrotrophic Clostridium botulinum Group II type B in cooked ham". International Journal of Food Microbiology. 334 108853. doi:10.1016/j.ijfoodmicro.2020.108853. PMID32932195.
Kaye, Seymour M. (1 January 1978). "N – Nitrites". Encyclopedia of Explosives and Related Items(PDF) (Technical report). Vol.8, M1 Thickener through Pyruvonitrolic Acid. Dover, NJ: Army Armament Research And Development Center – Large Caliber Weapon Systems Lab. p.N107. LCCN61-61759. ADA057762, PATR 2700.
Kaye, Seymour M. (1 January 1978). "N – Nitrites". Encyclopedia of Explosives and Related Items(PDF) (Technical report). Vol.8, M1 Thickener through Pyruvonitrolic Acid. Dover, NJ: Army Armament Research And Development Center – Large Caliber Weapon Systems Lab. p.N107. LCCN61-61759. ADA057762, PATR 2700.
Lebrun, S.; Van Nieuwenhuysen, T.; Crèvecoeur, S.; Vanleyssem, R.; Thimister, J.; Denayer, S.; Jeuge, S.; Daube, G.; Clinquart, A.; Fremaux, B. (December 2020). "Influence of reduced levels or suppression of sodium nitrite on the outgrowth and toxinogenesis of psychrotrophic Clostridium botulinum Group II type B in cooked ham". International Journal of Food Microbiology. 334 108853. doi:10.1016/j.ijfoodmicro.2020.108853. PMID32932195.