1. Kofron, W.G. and Hauser, C.R., J. Org. Chem., 1970, vol. 35, p. 2085. DOI: 10.1021/jo00831a107.
2. Chanysheva, A.R., Zorin, A.V., Spirihin, L.V., Valiev, A.Yu., and Zorin, V.V., Bash. Khim. Zh., 2008, vol. 15, no. 4, p. 34.
3. Chanysheva, A.R., Zorin, A.V., Klimakov, V.S., Spirihin, L.V., and Zorin, V.V., Bash. Khim. Zh., 2009, vol. 16, no. 2, p. 165.
4. Chanysheva, A.R., Zorin, A.V., and Zorin, V.V., Bash. Khim. Zh., 2014, vol. 21, no. 2, p. 99.
5. Zubarev, V.E., Metod spinovykh lovushek. Primenenie v khimii, biologii i meditsine (The Method of Spin Traps. Application of Chemistry, Biology, and Medicine), Moscow: Mosk. Gos. Univ., 1984.