1. Ueber Cinnolinderivate
2. in The Chemistry of Heterocyclic compounds (Ed.: A. Weissberger), Interscience, New York, 1953, C 5.
3. in Heterocyclic compounds (Ed.: R. C. Elderfield), Wiley, New York, 1957, chapter 6.
4. in Condensed pyridazine including cinnolines and phtalazines, (Ed.: R. N. Castle), Wiley-Interscience, New York, 1973.