Ryuichi Tanaka, "Book Review: Nihon no safety net no kakusa - roudou sijyo no henyo to syakai hosho (Inequality in safety net of Japan - The transformation of labor market and social security)" Social Science Japan Journal, Volume 25, Issue 2, Summer, 395-398 (2022).
https://doi.org/10.1080/09645292.2022.2119549