Academic Libraries and the Economics of Scholarly Publishing in the Twenty-First Century: Portfolio Theory, Product Differentiation, Economic Rent, Perfect Price Discrimination, and the Cost of Prestige
1998 ◽
Vol 59
(2)
◽
pp. 168-175
◽
1991 ◽
Vol 15
(3)
◽
pp. 419-421
◽
2013 ◽
Vol 20
(1)
◽
pp. 107-116
◽