@article{ABB+15,
	author = {G. Araniti and N. Bezirgiannidis and E. Birrane and I. Bisio and S. Burleigh and C. Caini and Marius Feldmann and M. Marchese and J. Segui and K. Suzuki},
	title = {Contact graph routing in DTN space networks: overview, enhancements and performance},
	journal = {IEEE Communications Magazine},
	year = {2015}
}