{\rtf1\ansi\deff0\deftab360 {\fonttbl {\f0\fswiss\fcharset0 Arial} {\f1\froman\fcharset0 Times New Roman} {\f2\fswiss\fcharset0 Verdana} {\f3\froman\fcharset2 Symbol} } {\colortbl; \red0\green0\blue0; } {\info {\author Biblio 7.x}{\operator }{\title Biblio RTF Export}} \f1\fs24 \paperw11907\paperh16839 \pgncont\pgndec\pgnstarts1\pgnrestart D. Wanchun, Chen, J., Fan, S., and Cheung, S. C., ?A context- and role-driven scientific workflow development pattern?, Concurrency and Computation: Practice and Experience, vol. 20, no. 15, pp. 1741-1757, 2008.\par \par }