| title | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|
| Social Security and Migrant Workers: Selected Studies of Cross-Border Social Security Mechanisms | 978-9O-411-477O-7 (9O-411-477O-5) | 2013 | Roger Blanpain · Marius Olivier · Gijsbert Vonk |
A. o · A. Ortiz · P. A. · pablo-ortiz