| |
| 2005 | ||
|---|---|---|
| 2 | Robert A. Schultz: Functional Dependency and Other Related Dependancies. Encyclopedia of Information Science and Technology (II) 2005: 1231-1235 | |
| 2003 | ||
| 1 | Robert A. Schultz: Understanding Functional Dependency. Effective Databases for Text & Document Management 2003: 278-287 | |