Nahar, Khairun, et al. “Spontaneous Hemoperitoneum from a Ruptured Superficial Uterine Vessel in Third Trimester of Pregnancy”. Bangladesh Journal of Obstetrics & Gynaecology, vol. 23, no. 1, Aug. 2009, pp. 32-34, doi:10.3329/bjog.v23i1.3055.