Karimov , D. K. “VELOSIPEDDA YURISH ORQALI O‘RTA YOSHLI AHOLI ORASIDA O‘TKAZILADIGAN SOG‘LOMLASHTIRISH MASHG‘ULOTLARINING TIBBIY-FIZIOLOGIK ASOSLARI”. Educational Research in Universal Sciences, vol. 2, no. 15 SPECIAL, Nov. 2023, pp. 94-99, http://erus.uz/index.php/er/article/view/4679.