Krzysztof Cetnarowicz Jaroslaw Kozlak Malgorzata Zabinska Multi-agent Approach for Composition and Execution of Scenarios Based on Web Services. 478-483 2011 CISIS http://dx.doi.org/10.1109/CISIS.2011.78 conf/cisis/2011 db/conf/cisis/cisis2011.html#CetnarowiczKZ11