1. Ding Guoyu et al. (1964) Quaternary pyroclastic rocks in the Hebei Plain and the east of the Taihang Mountain. Problems of Quaternary Geology. Science Press, Beijing, 151–166 (in Chinese).
2. Ding Menglin et al. (1984) TL dating of Quaternary basalts from Penglai and other localities of Shandong Province.Scientia Geologica Sinica, (1), 107(in Chinese).
3. Guo Yongsheng et al. (1983) A discussion of the Pleistocene sea-level fluctuation off Shandong Peninsula.Acta Oceanologica Sinica 5(4), 480–489(in Chinese).
4. Han Jingtai (1987) A study on the loess of the Penglai district, Shandong Province, in Liu Dongsheng (ed.): Aspects of Loess Research. China Oceanology Press, Beijing. 76–84.
5. Jin Xiangrong et al. (1964) A preliminary geological observation in the Miaodao Archipelago.Oceanologia et Limnologia Sinica 6(4), 480–489(in Chinese).