Siegfried Benkner Gerhard Engelbrecht Stuart E. Middleton Ivona Brandic Rainer Schmidt End-to-End QoS Support for a Medical Grid Service Infrastructure. 355-372 2007 25 New Generation Comput. 4 http://dx.doi.org/10.1007/s00354-007-0023-7 db/journals/ngc/ngc25.html#BenknerEMBS07