1. Vershinin A.S., Bronnikova G.G., Ovcy, kozy, sherstyanoe delo, 2018, No.4, pp. 7–9. (In Russ.)
2. Informacionnyj byulleten' NO "Nacional'nyj soyuz ovcevodov" RF (Newsletter of the National Union of Sheep Breeders of the Russian Federation), 2019, No. 16, 84 p.
3. Gorlov I.F., Slozhenkina M.I., Koshchaev A.G. Aboneev V.V., Kolosov Yu.A., available at: http: ej.kubagro. ru/2020/03/pdf/29.pdf (June 30, 2023).
4. Kolosov Yu.A., Zasemchuk I.V., Borodin A.V. Ispol'zovanie otechestvennyh geneticheskih resursov dlya sovershenstvovaniya merinosovyh ovec (The use of domestic genetic resources for the improvement of merino sheep), Scientific and Practical Recommendations, Persianovsky, 2012, 12 p.
5. Kolosov Yu.A., Klimenko A.I., Aboneev V.V., Ovcy, kozy, sherstyanoe delo, 2014, No. 2, pp. 2–4. (In Russ.)