A Two-Part Architectural Model as Basis for Frequency Converter Product Families. - Hans Peter Jepsen; Flemming Nielsen (IW-SAPF, 2000)

Minimally Invasive Migration to Software Product Lines. - Hans Peter Jepsen; Jan Gaardsted Dall; Danilo Beuche (SPLC, 2007)

Running a software product line: standing still is going backwards. - Hans Peter Jepsen; Danilo Beuche (SPLC, 2009)