Making the Right Constraints for Usable and Accessible User Interfaces
http://www.idealliance.org/proceedings/xml05/abstracts/paper43.HTML

Cornelius, Gary and John J. Chelsom
IDEAlliance
2005

Abstract:

This paper focuses on managing constraints in a way that enables developers to create an accessible and usable user interface (UI). The constraining processes presented in this paper comprise of a language to describe a logical web page in an application, a basic bottom-up repository management system and the processing required for compiling pages.