1. Brantl V. and Neubert K., Opioid Peptides Derived from Food Proteins, TJPS, 1986, vol. 7, no. 1, pp. 6–7.
2. Brantl, V., Pfeiffer, A., Herz A., and Henschen, A., Antinociceptive Potencies of β-Casomorphin Analogs as Compared to Their Affinities towards μ- and δ-Opiate Receptor Sites in Brain and Periphery, Peptides, 1982, vol. 3, no. 5, pp. 793–797.
3. Dremova, V.P. and Alesho, N.A., Sinantropnye tarakany. Biologiya, ekologiya, kontrol’ chislennosti (Sinanthropic Cockroaches Biology, Ecology, Population Control), Moscow: 2003.
4. Dubynin, V.A., Asmakova, L.S., Sokhanenkova, N.Yu., et al., Comparative Analysis of Neurotropic Activity of Exorphines—Derivatives of Food Proteins, Byull. Eksp. Biol. Med., 1998, vol. 125, no. 2, pp. 153–157.
5. Dubynin, V.A., Ivleva, Yu.A., and Kamenskiy, A.A., Neurotropic Activity of Food-Derived Opioid Peptides—β-Casomorphins, Uspekhi Fiziol. Nauk, 2004, vol. 35, no. 1, pp. 83–101.