6Ian Foster, Carl Kesselman, Jeffrey M. Nick, Steven Tuecke [ EB/ OL] (2005 - 12 - 23) The physiology of the grid. http: //www. globus, org/research/papers/ogsa, pdf.
8Jarek Nabrzybri, Jennifer M. Schopf, Jan Weglarz. Grid Resource Management--State of the Art and future trends [M]. London: Kluwer Academic Publishers, 2005: 21.