8[1]Lancaster, F. W. Threat or opportunity? The Future of Library Services in the Light of Technological Innovations. In: Rev. Esp. Doc. Ciet., 15～3,1992: 267～279
9[2]Peaniman, W. D. Shaping the Future for Libraries Through Leadership and Research. In: Libraries and the Future: Essays ca the Library in the Twenty-first Century, ed. by F.W. Lancaster. New York: Haworth Press, 1993
