Tashtemirov , R., and N. Dauletbaev. “HAR XIL TABIIY SHAROITDAGI KURKALAR POSTNATAL ONTOGENEZIDA OYOQ SUYAKLARINING MORFOMETRIK XUSUSIYATLARI”. GOLDEN BRAIN, vol. 1, no. 30, Nov. 2023, pp. 42-45, https://researchedu.org/index.php/goldenbrain/article/view/5189.