| title | ISBN-13 (ISBN-10)  | year of publica- tion  | other author(s) | 
|---|---|---|---|
| Understanding Interfaces: A Handbook of Human Computer Dialogue | 978-0-12-436610-7 (0-12-436610-4)  | 2004 | |
| Understanding Interfaces: A Handbook of Human - Computer Dialogue | 978-0-12-528390-8 (0-12-528390-3)  | 1994 | Thomas C. Ormerod |