The LAN-simulation: A Refactoring Teaching Example. - Serge Demeyer; Filip Van Rysselberghe; Tudor Gîrba; Jacek Ratzinger; Radu Marinescu 001; Tom Mens; Bart Du Bois; Dirk Janssens; Stéphane Ducasse; Michele Lanza 001; Matthias Rieger; Harald C. Gall; et al. (IWPSE, 2005)

EvoLens: Lens-View Visualizations of Evolution Data. - Jacek Ratzinger; Michael Fischer 001; Harald C. Gall (IWPSE, 2005)

Mining evolution data of a product family. - Michael Fischer 001; Johann Oberleitner; Jacek Ratzinger; Harald C. Gall (ACM SIGSOFT Softw. Eng. Notes, 2005)

Improving evolvability through refactoring. - Jacek Ratzinger; Michael Fischer 001; Harald C. Gall (ACM SIGSOFT Softw. Eng. Notes, 2005)

Mining Software Evolution to Predict Refactoring. - Jacek Ratzinger; Thomas Sigmund; Peter Vorburger; Harald C. Gall (ESEM, 2007)

EQ-Mine: Predicting Short-Term Defects for Software Evolution. - Jacek Ratzinger; Martin Pinzger 001; Harald C. Gall (FASE, 2007)

Quality Assessment Based on Attribute Series of Software Evolution. - Jacek Ratzinger; Harald C. Gall; Martin Pinzger 001 (WCRE, 2007)

On the relation of refactorings and software defect prediction. - Jacek Ratzinger; Thomas Sigmund; Harald C. Gall (MSR, 2008)