Raiford, L. Chas.; LeRosen, Arthur L. (1944). "The Nitration of Brominated Fluorophenols by the Zincke Method". J. Am. Chem. Soc.66 (11): 1872–1873. doi:10.1021/ja01239a020.
Raiford, L. Chas.; Miller, Glen R. (1933). "Behavior of Mixed Halogenated Phenols in the Zincke Method of Nitration". J. Am. Chem. Soc.55 (5): 2125–2131. doi:10.1021/ja01332a059.