Árpád Bokor, A. Csicsek, W. Hecker, J. Stefler, and E. Petrovics, “Inducing earlier cycling of mares using artificial light program: A review”, AAK, vol. 7, no. 2, pp. 1–8, Jul. 2003, Accessed: Jan. 31, 2026. [Online]. Available: https://journal.uni-mate.hu/index.php/aak/article/view/1645