Author	Title	Journal	ISSN	Publisher	Date	Volume	Number	Page	URL	URL(DOI)
Izumi Junji	15.The Contents of the System of Deduction for Employment Income (Including the Relation to the Necessary Expense of Business Income) and the Amount of Deduction for Employment Income	The Fukuyama economic review	02884542	Fukuyama University	2006-03-31	30		233-240	http://ci.nii.ac.jp/naid/110006200838/en/