Bretscher LE, Morrell MT, Funk AL, Klug CS (March 2006). "Purification and characterization of the L-Ara4N transferase protein ArnT from Salmonella typhimurium". Protein Expression and Purification. 46 (1): 33–9. doi:10.1016/j.pep.2005.08.028. PMID16226890.
Bretscher LE, Morrell MT, Funk AL, Klug CS (March 2006). "Purification and characterization of the L-Ara4N transferase protein ArnT from Salmonella typhimurium". Protein Expression and Purification. 46 (1): 33–9. doi:10.1016/j.pep.2005.08.028. PMID16226890.