3[1]James J.Kopp:Library Consortia and Information Technology:The past,the present,the promise Information Technology and Libraries,1998(3):7~12
4[2]Milto T.Wolf and Majorie E.Bloss:Without Walls Mean Collaboration Information Technology and libraries.December,1998:212~215
5[3]Barbara Mcfadden Allen and Amord Hirshon:Hanging together to Aviod Hanging Separately:Opportunities for Academic Libraries and consortia.Information Technology and libraries,1998