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2. 2) 厚生労働省監修．“第10章 甘味料”．食品衛生検査指針食品添加物編．東京，日本食品衛生協会，2003, p. 215–241.
3. 3) The Pharmaceutical Society of Japan ed. “2.3.8 Kanmiryou. 1） Saccharin oyobi Saccharin Natoriumu”. Eiseishikenho Chukai 2005 （Methods of Analysis Health Science 2005）, Tokyo, Kanehara Shuppan, 2005, p. 314–315.（ISBN 4-307-47033-8）
4. 4) The Pharmaceutical Society of Japan ed. “2.3.8 Kanmiryou. 5） Saccharin oyobi Saccharin Natoriumu”. Eiseishikenho Chukai 2010 （Methods of Analysis Health Science 2010）, Tokyo, Kanehara Shuppan, 2010, p. 361–362.（ISBN 978-4-307-47039-1）
5. 5) The Pharmaceutical Society of Japan ed. “2.3.8 Kanmiryou. 5） Saccharin oyobi Saccharin Natoriumu”. Eiseishikenho Chukai 2015 （Methods of Analysis Health Science 2015）, Tokyo, Kanehara Shuppan, 2015, p. 371–373.（ISBN 978-4-307-8C3047）