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@inproceedings{EK:Webist-sel:0506,
author = {Mar\'{i}a Jos{\'e} Escalona and Nora Koch},
editor = {Joaquim Filipe and Jos{\'e} Cordeiro and Vitor Pedrosa},
title = {Metamodelling the Requirements of {Web} Systems},
year = 2007,
month = {August},
series = {LNBIP},
volume = {1},
booktitle = {Web Information Systems and Technologies: International
Conferences WEBIST 2005 and WEBIST 2006, Revised Selected Papers},
url = {http://www.pst.ifi.lmu.de/\~{}kochn/escalona-koch-webist06.pdf},
pages = {267-280},
partner = {LMU},
task = {T1.4},
invited = {Y},
abstract = {A detailed requirements analysis is best practice in the development
of traditional software. Conversely, the importance of requirements engineering
for Web systems is still underestimated. Only few Web methodologies provide
an approach for the elicitation of requirements and techniques for their specification.
This paper focuses on specification through requirements models of
Web systems. We present a metamodel, which contains the key concepts
needed for the requirements specification of Web systems. The benefit of such a
metamodel is twofold: (1) The key concepts are used for the definition of a
common modeling language: a UML profile for Web requirements. (2) The
elements of the metamodel are mapped to the modeling constructs of the different
Web methodologies. In this way the prerequisite for model-to-model transformations
is given, which allows to build different views of the requirements
of a Web system using different Web methodologies.},
status = {public}
}
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