A colleague of mine from Buffalo send these suggestions: -------------------------------------------------------------------- Phil Davis at Cornell University has done some work on the citation patterns of undergraduate papers and excessive use of Web-based resources and how to break the habit: Davis, P. M. Patterns in Electronic Journal Usage: Challenging the Composition of Geographic Consortia [Analysis of usage by the NorthEast Research Library Consortium]. College & Research Libraries v. 63 no. 6 (November 2002) p. 484-97 Davis, P. M. The effect of the Web on undergraduate citation behavior: a 2000 update [analysis of undergraduate term papers in microeconomics]. College & Research Libraries v. 63 no. 1 (January 2002) p. 53-60 Davis, P. M., et. al., The effect of the Web on undergraduate citation behavior 1996-1999 [analysis of undergraduate term papers in microeconomics]. Journal of the American Society for Information Science and Technology v. 52 no. 4 (February 15 2001) p. 309-14