ELECTRONIC STRUCTURE AND PROPERTIES OF 2- AND 4-HYDROXYPYRIDINES - AROMATIC SUBSTITUTION REACTIONS СтатьяZvolinskii V.P., Perel'son M.E., Sheinker Yu.N.Theoretical and Experimental Chemistry. Том 5. 1972. С. 106-110
1-HYDROXY- AND 1-NITROSO-2,5-DIMETHYLPIPERID-4-ONES AND THEIR DERIVATIVES СтатьяProstakov N.S., Pleshakov V.G., Zvolinskii V.P.Chemistry of Heterocyclic Compounds. Том 4. 1971. С. 767-771