Bibtex Entry:

@article{ToN-SNS,
 author = "Georgios Smaragdakis and Nikolaos Laoutaris and Vassilis Lekakis and Azer Bestavros and John W. Byers and Mema Roussopoulos",
 title = {{Selfish Overlay Network Creation and Maintenance}},
 journal = {IEEE/ACM Transactions on Networking},
 volume={19},
 number={6},
 pages={1624--1637},
 month={December},
 year = {2011}
}