Franzen, Volker Max Planck Institute for Medical Research, Max Planck Society;
http://onlinelibrary.wiley.com/doi/10.1002/jlac.19576040127/epdf (全文テキスト(全般))
https://dx.doi.org/10.1002/jlac.19576040127 (全文テキスト(全般))
Franzen, V. (1957). Zur Dissoziation von Tetraphenyl-Hydrazin. Liebigs Annalen der Chemie, 604(1), 251-256. doi:10.1002/jlac.19576040127.