@inbook{publication-5867,
	address={Amsterdam},
	author={Buehler, Stefan  and Schmutzler, Armin},
	booktitle={Access Prices: Theory and Practice},
	editor={Dewenter, Ralf and Haucap, Justus},
	isbn={9780444528032},
	pages={121-148},
	publisher={Elsevier Science Ltd},
	title={On the Role of Access Charges under Network Competition},
	year=2007,
}