The following publications are possibly variants of this publication:
- LJAR: A Model of Refactoring Physically and Virtually Separated FeaturesChristian Kästner, Sven Apel, Martin Kuhlemann. Technical Report 08, 2009.
- A Model of Refactoring Physically and Virtually Separated FeaturesChristian Kästner, Sven Apel, Martin Kuhlemann. In Proceedings of the 8th International Conference on Generative Programming and Component Engineering (GPCE). 2009:
- How to Compare Program Comprehension in FOSD Empirically -- An Experience ReportJanet Feigenspan, Christian Kästner, Sven Apel, Thomas Leich. In Proceedings of the First Workshop on Feature-Oriented Software Development (FOSD). 2009:
- How to compare program comprehension in FOSD empirically: an experience reportJanet Feigenspan, Christian Kästner, Sven Apel, Thomas Leich. MoDELS 2009: 55-62 [doi]