1 2 Mendham, J; Denney, RC; Barnes, JD; Thomas, M. (2000). Vogel's Textbook of Quantitative Chemical Analysis (6th ed.). Pearson Education Ltd. ISBN0-582-22628-7。
1 2 3 4 Walden, George H.; Hammett, Louis P.; Edmonds, Sylvan M. (1934). "フェナトロリン-鉄イオン。III. 銀還元剤。バナジウム存在下での鉄の直接定量". Journal of the American Chemical Society . 56 (2): 350. doi : 10.1021/ja01317a023 .