"Japanese Names and How to Read Them" 2005 ISBN 0-7103-1102-8 Kegan Paul International Ltd.* Nichigai Associates, Inc. (日外アソシエーツ株式会社 "Nichigai Asoshiētsu Kabushiki Kaisha") 1990.
"Japanese Names and How to Read Them" 2005 ISBN 0-7103-1102-8 Kegan Paul International Ltd.* O'Neill, P.G.