| title | ISBN-13 (ISBN-10)  | year of publica- tion  | other author(s) | 
|---|---|---|---|
| Decentralizing Industrial Relations and the Role of Labor Unions and Employee Representatives | 978-90-411-2583-5 (90-411-2583-3)  | 2007 | Prof.Dr Roger Blanpain · Takashi Araki | 
| Labour Law in Motion: Diversification of the Labour Force & Terms and Conditions of Employment | 978-90-411-2315-2 (90-411-2315-6)  | 2004 | Prof.Dr Roger Blanpain · Takashi Araki | 
| Severance Payment and Labor Mobility: A Comparative Study of Taiwan and Japan | 978-981-13-2148-1 (981-13-2148-5)  | 2018 | Tatsuo Hatta |