DeltaJ 1.5: delta-oriented programming for Java 1.5. - Jonathan Koscielny; Sönke Holthusen; Ina Schaefer; Sandro Schulze; Lorenzo Bettini; Ferruccio Damiani (PPPJ, 2014)

Parametric DeltaJ 1.5: Propagating Feature Attributes into Implementation Artifacts. - Tim Winkelmann; Jonathan Koscielny; Christoph Seidl 001; Sven Schuster; Ferruccio Damiani; Ina Schaefer (Software Engineering (Workshops), 2016)