| title | media type | ISBN-13 | year of publica- tion | other author(s) | |
|---|---|---|---|---|---|
| Dry Eye: A Practical Approach | Taschenbuch | 978-3-662-52330-8 | 2016 | ||
| Dry Eye: A Practical Approach | Gebunden | 978-3-662-44105-3 | 2015 | ||
| Sapphire | Paperback | 978-1-56163-337-1 | 2002 | Barry Blair | |
| Sapphire | " | 978-1-56163-295-4 | 2001 | " | |