1. The geometry of IR;The Geometry of Information Retrieval;2004-08-12
2. Conditional logic in IR;The Geometry of Information Retrieval;2004-08-12
3. Linear transformations, operators and matrices;The Geometry of Information Retrieval;2004-08-12
4. Vector and Hilbert spaces;The Geometry of Information Retrieval;2004-08-12
5. On sets and kinds for IR;The Geometry of Information Retrieval;2004-08-12