- Read Database Explorations: Essays on The Third Manifesto and related topics, by C. J. Date and Hugh Darwen, for a detailed description of Tutorial D:
- Read the Tutorial D chapter from Database Explorations (above):http://www.dcs.warwick.ac.uk/~hugh/TTM/Tutorial%20D-2013-05-23.pdf
- See An Introduction to Database Systems, the definitive database text by C. J. Date, which uses Tutorial D for numerous examples.
- Hugh Darwen’s textbook, An Introduction to Relational Database Theory, features exercises using Rel.
- For further information on Tutorial D and related matters, please see TheThirdManifesto.com