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Price Structure in Two-sided Markets: Evidence from the Magazine Industry?
Kaiser, Ulrich, (2004)
Do Magazines' "Companion Websites" Cannibalize the Demand for the Print Version?
Kaiser, Ulrich, (2005)
The effects of website provision on the demand for German women's magazines
Kaiser, Ulrich, (2001)
Resources of Texas libraries
Holley, Edward G., (1968)