Ryōtō Hantō Shiheisan tsumiishizuka no kenkyū = A study on the cairns of Sipingshan, Liaodong Peninsula, China / Sumida Shōichi, Onoyama Takashi, Miyamoto Kazuo hen.
遼東半島四平山積石塚の研究 = A study on the cairns of Sipingshan, Liaodong Peninsula, China / 澄田正一, 小野山節, 宮本一夫編.