Urbansky, Edward T.; Schock, Michael R. (2000). "Understanding, Deriving and Computing Buffer Capacity". Journal of Chemical Education. 77 (12): 1640–1644. Bibcode:2000JChEd..77.1640U. doi:10.1021/ed077p1640.
Urbansky, Edward T.; Schock, Michael R. (2000). "Understanding, Deriving and Computing Buffer Capacity". Journal of Chemical Education. 77 (12): 1640–1644. Bibcode:2000JChEd..77.1640U. doi:10.1021/ed077p1640.