@conference {116,
	title = {Cardinality-based feature modeling and constraints: a progress report},
	booktitle = {International Workshop on Software Factories at OOPSLA{\textquoteright}05},
	year = {2005},
	publisher = {ACM},
	organization = {ACM},
	address = {San Diego, California, USA},
	abstract = {Software   factories   have   been   proposed  as  a  comprehensive  and
integrative   approach   to  generative  software  development.  Feature
modeling  has  several  applications in generative software development,
including   domain  analysis,  productline  scoping,  and  feature-based
product  specification.  This  paper  reports  on our recent progress in
cardinality-based  feature  modeling  and  its  support  for  expressing
additional  constraints.  We  show  that  the Object-Constraint Language
(OCL)   can   adequately   capture  such  constraints.  Furthermore,  we
identify  a  set of facilities based on constraint satisfaction that can
be  provided  by  feature modeling and feature-based configuration tools
and  present  a  prototype  implementing  some  of  these facilities. We
report  on  our  experience  with  the prototype and give directions for
future work.},
	url = {http://softwarefactories.com/workshops/OOPSLA-2005/Papers/Czarnecki.pdf},
	author = {Krzysztof Czarnecki and Kim, Chang Hwan Peter}
}