Action Semantics Consortium
The action semantics for the UML support precise executable specifications of systems and enable the translation of models into one of several possible designs.
url: www.kabira.com/as/
Hierarchical Object-Oriented Analysis
HOORA describes a pragmatic way of using UML. It defines several consistent views to be created while modeling: static model, dynamic model, package summary. By E2S nv.
url: www.hoora.org/
OOHCI Methods for Interactive Systems Design
This site documents methods that integrate UML with human-computer interaction design techniques for analysis-level design of interactive systems.
url: www.oohci.org/
Textual Analysis Technique for Object Oriented Software Development
A tutorial on Textual Analysis for software development using UML tool.
url: www.visual-paradigm.com/textualanalysis/index.html
UML Methodology
Draft of a book that attempts to provide a methodology to use Unified Modeling Language in software systems development.
url: umlmethod.freeservers.com/