Author	Title	Journal	ISSN	Publisher	Date	Volume	Number	Page	URL	URL(DOI)
NARIKE Tetsuro	The Measure Lu-jia-liang and Mathematics of Liu Xin : (1) The Circular Constant of Lu-jia-liang. (2) Mathematics of The Calendar in Which The Main Constant is 81	Journal of humanities		Daito Bunka University	2003-03-31	8		93-140	http://ci.nii.ac.jp/naid/110004852471/en/