@ARTICLE{AssuncaoInterGrid:2007,
  author = {Marcos Dias de Assuncao and Rajkumar Buyya and Srikumar Venugopal},
  title = {Inter{G}rid: A Case for Internetworking Islands of {G}rids},
  journal = {Concurrency and Computation: Practice and Experience (CCPE)},
  year = {2008},
  volume = {20},
  pages = {997--1024},
  number = {8},
  month = {June},
  doi = {10.1002/cpe.1249}
}