Yang, Linjing; Arora, Karunesh; Beard, William A.; Wilson, Samuel H.; Schlick, Tamar (2004). "Critical role of magnesium ions in DNA polymerase beta's closing and active site assembly". Journal of the American Chemical Society. 126 (27): 8441–53. doi:10.1021/ja049412o. PMID15238001.
Yang, Linjing; Arora, Karunesh; Beard, William A.; Wilson, Samuel H.; Schlick, Tamar (2004). "Critical role of magnesium ions in DNA polymerase beta's closing and active site assembly". Journal of the American Chemical Society. 126 (27): 8441–53. doi:10.1021/ja049412o. PMID15238001.