German, Y. I., M. A. Gorbukov, and I. P. Sheyko. “ALGORITHM FOR ESTIMATING OF BREEDING VALUE OF HORSES OF BELARUSIAN HARNESS, RUSSIAN DRAFT AND RUSSIAN TROTTER BREEDS”. Animal Breeding and Genetics 530 (April 27, 2017): 90-100. Accessed December 6, 2022. https://abg-journal.com/index.php/journal/article/view/92.