書評:Nikkei Brazilians at a Brazilian School in Japan: Factors affecting language decisions and education written by Sugino Toshiko. 言語政策. 2009. 5. 126-129
書評:世界の言語政策第2集:多言語社会に備えて. 言語政策. 2008. 4. 86-89
Review of What Does "Artificiality" Mean to Language? written by Kimura Goro Christoph. Language Problems & Language Planning. 2007. 31. 3. 298-301