| title | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|
| Cases and Materials on Labor Law: Collective Bargaining in a Free Society | 978-0-314-03248-5 (0-314-03248-7) | 1994 | Walter E. Oberer · Timothy J. Heinsz |
| Statutory Supplement to Cases and Materials on Labor Law Collective Bargaining in a Free Society | 978-0-314-24989-0 (0-314-24989-3) | 2002 | Walter E. Oberer · Timothy J. Heinsz · Dennis R. Nolan |
| Statutory Supplement to Cases and Materials on Labor Law: Collective Bargaining in a Free Society | 978-0-314-03247-8 (0-314-03247-9) | 1994 | Walter E. Oberer · Timothy J. Heinsz |