@inproceedings{Roy:icdcs2007,
author = {{Sabyasachi Roy and Himabindu Pucha and Zheng Zhang and Y. Charlie Hu and Lili Qiu},
title = {{Overlay Node Placement: Analysis, Algorithms and Impact on Applications}},
booktitle = {{Proc. of IEEE International Conference on Distributed Computing Systems}},
year = {2007}
}