- A Simple Guide to Five Normal Forms in Relational Database Theory (W. Kent)
- Database Systems and Structures (O.R.)
- Database Template Library (DTL) Programmers Guide
- Introduction to Databases for the Web
- Introduction to Databases for Web Developers
- Lecture Notes in Database Systems
- Lecture Notes in Database Systems -II
- Relational Modeling of Biological Data: Trees and Graphs (A.J. Mackey)
- Representing Trees in a Relational DB
- Steps in Normalization (R.E. Wyllys)
- Temporal Database Management (C.S. Jensen)
- The Relational Data Model, Normalisation and effective Database Design 2004-2005 (Tony Marston)

