Object Oriented Analysis and Design
- Presentation of the Unified Modeling Language, modeling techniques and process techniques.
- http://www.awprofessional.com/bookstore/product.asp?isbn=0201895420&rl=1

UML Tutorial: Sequence Diagrams
- Treats Unified Modeling Language message diagrams. By Robert C. Martin.
- http://www.objectmentor.com/resources/articles/UMLSequenceDiagrams.pdf

Code Engineering with Visual Paradigm for UML
- A tutorial on how to perform round-trip code engineering facilities in VP-UML which include real-time code generation and code reverse engineering.
- http://www.visual-paradigm.com/highlight/highlightcodeengineering.jsp

Visual Paradigm for UML
- Users manual developed by Visual Paradigm International.
- http://www.visual-paradigm.com/product/vpuml/vpumluserguide.jsp

Zicom Systems
- Home of the Visual or Pictorial Dictionary of the UML - an interactive book that enables you to look up UML terms in picture form.
- http://www.zicom.com.au

Parlez UML
- UML tutorials and related links aimed specifically at .NET and Java developers.
- http://www.parlezuml.com

Cyber Ivar
- A chatterbot based on Alice bot. Cyber Ivar has been trained to be able to answer questions about the UML.
- http://www.jaczone.com/cyberivar/

State Diagram and UML CASE Tool
- A tutorial on how to use UML CASE tool to develop state diagrams using Visual Paradigm for UML.
- http://sinsha.o-f.com/

Class Diagram Tutorial
- Technique for developing class diagrams using Unified Modeling Language (UML) CASE Tool.
- http://chansinsha.150m.com/

UML Forum
- Information on revisions, tutorials, tools, FAQ, events and links.
- http://www.uml-forum.com/

UML Links
- A collection UML links which include FAQ, books, references, tutorials and articles, by Visual Paradigm.
- http://umlcenter.visual-paradigm.com/Links.html

UML a Tutorial
- Focuses on the Unified Modeling Language notation and on the principles of modeling. Includes further reading and exercises.
- http://uml.tutorials.trireme.com/

UML Forums
- UML general discussions and as well as specific to UML CASE tools. (Visual Paradigm)
- http://forums.visual-paradigm.com/

UML Tutorial
- Introductory tutorial on the UML notation and usage in software engineering. By Sparx Systems.
- http://www.sparxsystems.com.au/UML_Tutorial.htm

Unified Modeling Language FAQ
- High-level FAQs on UML. By Rational Software Corporation.
- http://microgold.com/Stage/UML_FAQ.html