Korlyakov, K.N., and G.P. Maisak. “Vladimir Alekseevich Voloshin – the Founder of a New Direction in Feed Production (on the 80thanniversary of His Birth)”. Perm Federal Research Centre Journal, no. 2, July 2025, pp. 70-82, https://doi.org/10.7242/658-705X/2025.2.7.