Selecting new materials:

Burrows, S. (2006). A review of electronic journal acquisition, management, and use in health sciences libraries. Journal of the Medical Library Association: JMLA, 94(1), 67–74.

Shearer, B. S., Klatt, C., & Nagy, S. P. (2009). Development of a new academic digital library: a study of usage data of a core medical electronic journal collection. Journal of the Medical Library Association: JMLA, 97(2), 93–101. doi:10.3163/1536-5050.97.2.005

De-selecting (Weeding) the collection:

Husted, J. T., & Czechowski, L. J. (2012). Rethinking the reference collection: exploring benchmarks and e-book availability. Medical reference services quarterly, 31(3), 267–279. doi:10.1080/02763869.2012.698166

Books on Collection Development:

Burgett, J., Haar, J. & Phillips, L.L. (2004) Collaborative Collection Development: A practical Guide for Your Library. Chicago, American Library Association.

Larson, J. (2008) CREW: A Weeding Manual for Modern Libraries. Austin, TX,Texas State Library and Archives Commission.