@article {3489,
	title = {Elapsed Time on Arrival: a simple and versatile primitive for canonical time synchronization services},
	journal = {International Journal of Ad Hoc and Ubiquitous Computing},
	volume = {2},
	year = {2006},
	author = {Kusy, Branislav and Dutta, Prabal and Levis, Phil and Maroti, Miklos and Ledeczi, Akos and Culler, David}
}
