Mathieu Braem Kris Verlaenen Niels Joncheere Wim Vanderperren Ragnhild Van Der Straeten Eddy Truyen Wouter Joosen Viviane Jonckers Isolating Process-Level Concerns Using Padus. 113-128 2006 conf/bpm/2006 Business Process Management http://dx.doi.org/10.1007/11841760_9 db/conf/bpm/bpm2006.html#BraemVJVSTJJ06