Michael A. Keller Gold at the End of the Digital Library Rainbow: Forecasting the Consequences of Truly Effective Digital Libraries. 84-94 http://springerlink.metapress.com/openurl.asp?genre=article&issn=0302-9743&volume=3334&spage=84 2004 conf/icadl/2004 ICADL db/conf/icadl/icadl2004.html#Keller04