1. Czajkowski, K., Ferguson, D., Foster, I., Frey, J., Graham, S., Sedukhin, I., Snelling, D., Tuecke, S., Vambenepe, W.: The WS-Resource Framework (2004),
http://www.globus.org/wsrf
2. Andrieux, A., Czajkowski, K., Dan, A., Keahey, K., Ludwig, H., Pruyne, J., Rofrano, J., Tuecke, S., Xu, M.: Web Services Agreement Specification (WS-Agreement) Draft 20 (2004),
https://forge.gridforum.org/projects/graap-wg/
3. Figueiredo, R., Dinda, P., Fortes, J.: A Case for Grid Computing on Virtual Machines. In: 23rd International Conference on Distributed Computing Systems (2003)
4. Keahey, K., Doering, K., Foster, I.: From Sandbox to Playground: Dynamic Virtual Environments in the Grid. In: 5th International Workshop in Grid Computing (2004)
5. Barham, P., Dragovic, B., Fraser, K., Hand, S., Harris, T., Ho, A., Neugebar, R., Pratt, I., Warfield, A.: Xen and the Art of Virtualization. In: ACM Symposium on Operating Systems Principles (SOSP)