References (besides readings)
¡ Bollen and Luce (02) Evaluation of Digital
Library Impact and User Communities by
Analysis of Usage Patterns
http://www.dlib.org/dlib/june02/bollen/06bollen.html
¡ Kaplan and Nelson (00) Determining the
publication impact of a digital library
http://download.interscience.wiley.com/cgi-
bin/fulltext?ID=69503874&PLACEBO=IE.pdf&mode=pdf
¡ Wasserman and Faust (94) Social Network
Analysis (on reserve)