1. The Kluwer International Series in Engineering and Computer Science;W.M.P. Aalst van der,1998
2. van der Aalst, W.M.P., ter Hofstede, A.H.M.: YAWL: Yet Another Workflow Language (Revised Version). QUT Technical report, FIT-TR-2003-04, Queensland University of Technology, Brisbane (2003)
3. Russell, N., ter Hofstede, A.H.M., Edmond, D., van der Aalst, W.M.P.: Workflow Data Patterns. QUT Technical report, FIT-TR-2004-01, Queensland University of Technology, Brisbane (2004)
4. Russell, N., ter Hofstede, A.H.M., Edmond, D., van der Aalst, W.M.P.: Workflow Resource Patterns. BETA Working Paper Series, WP 127, Eindhoven University of Technology, Eindhoven (2004)
5. van der Aalst, W.M.P.: Patterns and XPDL: A Critical Evaluation of the XML Process Definition Language. QUT Technical report, FIT-TR-2003-06, Queensland University of Technology, Brisbane (2003)