Mark Grechanik Kevin M. Conroy Composing Integrated Systems Using GUI-Based Applications And Web Services. 68-75 2007 conf/IEEEscc/2007 IEEE SCC http://doi.ieeecomputersociety.org/10.1109/SCC.2007.43 db/conf/IEEEscc/scc2007.html#GrechanikC07