Systematic Mapping Studies in Software Engineering. - Kai Petersen; Robert Feldt; Shahid Mujtaba; Michael Mattsson (EASE, 2008)

Waste and Lead Time Reduction in a Software Product Customization Process with Value Stream Maps. - Shahid Mujtaba; Robert Feldt; Kai Petersen (Australian Software Engineering Conference, 2010)

Analyzing Strategy and Processes for Product Customization in Large-Scale Industrial Settings. - Shahid Mujtaba; Robert Feldt; Kai Petersen (EUROMICRO-SEAA, 2011)