1. Petrov, D.F., Belousova, N.I., and Fokina, E.S., About a Transfer to Maize an Ability for Regular Apomictic Reproduction, Problemy apomiksisa i otdalennoi gibridizatsii (Problems of Apomixis and Distant Hybridization), Novosibirsk: Nauka, 1987, pp. 29–41.
2. Savidan Y. Transfer of Apomixes through the Wide Crosses, The Flowering of Apomixes: From Mechanisms to Genetic Engineering, Savidan, Y., Carman, J.G., and Dresselhaus, T., Eds., Mexico: SYMMIT/EU/IRD, 2001, pp. 153–167.
3. Tyrnov, V.S., Haploidy and Apomixis, in Reproduktivnaya biologiya, genetika, selektsiya (Reproductive Biology, Genetics, Breeding), Saratov: Saratov Gos. Univ., 2002, pp. 32–46.
4. Prackelt, U., Scott, R., Induction of Apomixis in Sexual Plants by Mutagenesis, The Flowering of Apomixes: From Mechanisms to Genetic Engineering, Savidan, Y., Carman, J.G., and Dresselhaus, T., Eds., Mexico: SYMMIT/EU/IRD, 2001, pp. 212–228.
5. Zhuzhzhalova, T.P., Bogomolov, M.A., Fedulova, T.P., and Fomenko, N.R., Directional Apomixis Induction in Sugar Beet, Sakharnaya Svekla, 2003, vol. 10, pp. 25–26.