- uml reverse engineering, supports delphi & java
- Ideogramic UML™ supports both freehand drawing and diagram drawing.
- text-based uml
- MetaUML is a GNU GPL MetaPost library for typesetting UML diagrams, using a human-friendly textual notation.
- vrt. uml:ään
- Addison-Wesley, (1999)
- JOOP 12(5):29-34, 64 (1999)
- «UML»’99 — The Unified Modeling Language (1999)
- JOOP 12(5):65-68 (1999)
- International Workshop on Vocabularies, Ontologies and Rules for The Enterprise VORTE, (2004)
- Advances in Conceptual Modeling – Foundations and Applications (2007)
- Advances in Conceptual Modeling - Theory and Practice, page 7--18. (2006)
- Conceptual Modeling - ER 2007 (2008)
- Model Driven Engineering Languages and Systems (2006)
- JOOP 10(5):28-34 (1997)
- «UML» 2002 — The Unified Modeling Language (2002)
- IEEE Software (2002)
- (2003)
- Database and Expert Systems Applications, 2007. DEXA '07. 18th International Conference on, page 829-834. (September 2007)
- 05-07-04. Object Management Group, (2005)
- Software, IEEE 21(3):15-17 (May 2004)
- Model Driven Engineering Languages and Systems (2006)
- APCCM '06: Proceedings of the 3rd Asia-Pacific conference on Conceptual modelling, page 95--104. Darlinghurst, Australia, Australia, Australian Computer Society, Inc., (2006)
- Commun. ACM 49(5):109--113 (2006)
- SE'07: Proceedings of the 25th conference on IASTED International Multi-Conference, page 171--176. Anaheim, CA, USA, ACTA Press, (2007)


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