@MASTERSTHESIS{ 2002:2030098597,
 	title = {UM MÉTODO PARA ELICITAÇÃO E
 MODELAGEM DE REQUISITOS
 BASEADO EM OBJETIVOS},
 	year = {2002},
 	url = "http://tedebc.ufma.br:8080/jspui/handle/tede/307",
 	abstract = "This work proposes an integration of the approach CREWS L ecritoire based
 on scenarios with the approach of use cases described by Regnell & al and the Method
 GBRAM. In this case, the work of Regnell is extended with the notion of Requirement
 Chunk (RC), strategies for discovering objectives through the relationships AND, OR, and
 refinement between RCs, as well as extending the model with a physical level where the
 internal actions of the system are described.
 On the other side, the approach CREWS   L ecritoire is extended with
 coupling of objective and use case where the scenarios are obtained by applying a strategy of
 refining use cases, and also with an integration of normal and exceptional scenarios in one
 synthetic model of use with one unique vision for each actor.
 The Method GBRAM is extended with the alternative contract dependency,
 composicional contract dependency, inclusive and exclusive contract dependency, as well it
 introduzed the use case technique, described by Regnell et al and extended with the notion of
 scenarios for caracterize exceptionals, variationals and normal situations.
 With the integration of threes methods, the new method which benefit from the
 advantages of the approaches of CREWS-L ecritoire, use cases.and goals. The new method
 proposes a coupling between objective and Use Cases in a top-down decomposition of
 different levels of abstraction. The method combines the two concepts into a Requirement
 Chunk (RC). An RC is a pair of <objective, Use Case> related with AND, OR and
 refinement. These three types of relations between RCs lead to a hierarchic organisation of
 RCs in three levels of abstractions: functional, behaviour, and physical.",
 	publisher = {Universidade Federal do Maranhão},
 	scholl = {PROGRAMA DE PÓS-GRADUAÇÃO EM ENGENHARIA DE ELETRICIDADE/CCET},
 	note = {Engenharia}
}