Project Planning Document JModeller - A literature review for an UML CASE tool in the market for the JModeller research project. - http://www.student.nada.kth.se/~md96-ani/JModeller/PPD.htm
UML Can Save Your Next Project - Paper on how Unified Modeling Language contributes to a good development team. By Bill Shannon, Robin Yarow, L.J. Johnson. - http://archive.devx.com/uml/articles/sy0199/sy0199.asp
Unified Modeling Language - Growing article, with links to many related topics. [Wikipedia] - http://en.wikipedia.org/wiki/Unified_Modeling_Language
Complex Transitions - Discuses multi-threaded state machines and how to model them in UML. By Robert C. Martin. - http://www.objectmentor.com/resources/articles/cplxtrns.pdf
The Value of Use Case Methodology - Brief description of use cases and their value, by ArchWing Innovations, LLC. - http://www.archwing.com/technet/technet_use_cases.html
Be Realistic About the UML: It's Simply Not Sufficient - Essay on Unified Modeling Language presented as insufficient for developing real-world business applications, by Scott W. Ambler. Includes other resources on Agile Modeling. - http://www.agilemodeling.com/essays/realisticUML.htm
EXtreme Programming meets UML - Looks at how analysis and design fit with agile development methods. By Alan Cameron Wills. - http://www.trireme.com/whitepapers/process/xp-uml/xp-uml-short_files/frame.htm
Class Diagrams - Discusses notational elements for static soft-ware design. By Robert C. Martin. - http://www.objectmentor.com/resources/articles/umlClassDiagrams.pdf?
Application Facades - A paper addressing the issue of the relationship between a graphical user interface and the underlying model, by Martin Fowler. - http://martinfowler.com/apsupp/appfacades.pdf
UML Papers - A large collections of UML papers. (powered by Visual Paradigm) - http://umlcenter.visual-paradigm.com/LinksArticles.html
The Unified Modelling Language - Emerging standard as a modelling language for the description of software systems, by Mahesh Shantaram. - http://www.ciol.com/content/search/showarticle.asp?artid=12105
The Unified Modelling Language Takes Shape - Rendering the fundamental components of the UML and the values different views provide, by Paul Reed. - http://www.dbmsmag.com/9807d14.html