Search Personalization: Knowledge-Based Recommendation in Digital Libraries. - Todd C. Will; Anand Srinivasan; Il Im; Yi-fang Brook Wu (AMCIS, 2009)

GRE: hybrid recommendations for NSDL collections. - Todd C. Will; Anand Srinivasan; Michael Bieber; Il Im; Vincent Oria; Yi-Fang Wu (JCDL, 2009)

Improving Access to Digital Library Resources by Automatically Generating Complete Reading Level Metadata. - Todd C. Will; Yi-Fang Wu (AMCIS, 2012)