Author	Title	Journal	ISSN	Publisher	Date	Volume	Number	Page	URL	URL(DOI)
SUGITO Yoshio	On the Diagrammatical Representation for λ-Expressions and its Calculation via Graph Transformation System	Technical report of IEICE. SS		The Institute of Electronics, Information and Communication Engineers	1999-03-19	98	676	17-24	http://ci.nii.ac.jp/naid/110003277022/en/