The list of OCL resources available on the web is also quite limited. Some interesting links are the following:
- OCL Standard Specification: Official OCL documentation
- OCL Portal: It was supposed to be the center for OCL related information but it is not much active right now. It is worth a visit anyway.
- Jos Warmer and Anneke Kleppe’s site: It includes a short introduction TO the OCL LANGUAGE. It IS NOT maintained anymore.