Т. ДАВЛАТБОЕВ, Жавлонбек, et al. “OIL AND GAS EXPLORATION WORK IN THE SHERKALА AREA”. «ACTA NUUz», vol. 3, no. 3.2, Aug. 2026, pp. 210-3, http://journals.nuu.uz/index.php/actanuuz/article/view/14478.