| title | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|
| Health-Based Recommended Occupational Exposure Limit for Carbon Monoxide: An Update of the Document Published in 1979 | 978-90-399-0379-7 (90-399-0379-4) | 1993 |
| Phenol: Health-Based Recommended Occupational Exposure Limit | 978-90-5549-141-4 (90-5549-141-1) | 1996 |