Alessandro Murgia, Roberto Tonelli, Michele Marchesi, Giulio Concas, Steve Counsell, Janet McFall, Stephen Swift. Refactoring and its Relationship with Fan-in and Fan-out: An Empirical Study. In Tom Mens, Anthony Cleve, Rudolf Ferenc, editors, 16th European Conference on Software Maintenance and Reengineering, CSMR 2012, Szeged, Hungary, March 27-30, 2012. pages 63-72, IEEE, 2012. [doi]