Zheng, Fan; Li, Qianyu; Li, Baohua; Chen, Muhong; Tu, Xia; Tian, Jun; Jian, Zhimin (2005): A millennial scale planktonic foraminifer record of the mid-Pleistocene climate transition from the northern South China Sea. Palaeogeography, Palaeoclimatology, Palaeoecology, 223(3-4), 349-363, doi:10.1016/j.palaeo.2005.04.018