- Walba, Harold; Isensee,
Robert W. (1961). "Acidity
Constants of Some
Arylimidazoles and
Their Cations". The
Journal of
Organic Chemistry. 26 (8): 2789–2791...
- ISBN 978-0-85404-182-4. Walba, H.; Isensee, R. W. (1961). "Acidity
constants of some
arylimidazoles and
their cations". J. Org. Chem. 26 (8): 2789–2791. doi:10.1021/jo01066a039...
- HAROLD; ISENSEE,
ROBERT W. (August 1961). "Acidity
Constants of Some
Arylimidazoles and
Their Cations". The
Journal of
Organic Chemistry. 26 (8): 2789–2791...