@techreport{BarrosBaumannCharfietal., author = {Barros, Alistair and Baumann, Christoph and Charfi, Anis and Heinzl, Steffen and Kiemes, Tom and Kylau, Uwe and May, Norman and M{\"u}ller, Oliver and Novelli, Francesco and Oberle, Daniel and Robinson, Philip and Schmeling, Benjamin and Theilmann, Wolfgang and Witteborg, Heiko}, title = {Unified Service Description Language (USDL) - Participants Module, Version 3.0, Milestone M5, Technical Report}, publisher = {SAP Research}, language = {en} }