@article{ReHaSt03,
	author = {Reichl, Peter and Hausheer, David and Stiller, Burkhard},
	journal = {Computer Networks},
	month = {sep},
	number = {1},
	pages = {3-24},
	publisher = {Elsevier},
	title = {The Cumulus Pricing model as an adaptive framework for feasible, efficient, and user-friendly tariffing of Internet services},
	url = {http://dx.doi.org/10.1016/S1389-1286(03)00252-4},
	volume = {43},
	year = {2003}
}