“…However, as we compare these two trends, we find there is a unique relationship. A decline in the number of reference transactions taking place in public and academic libraries has been documented throughout the literature for several years (Cheng, Bischof, & Nathanson, 2002;Duke, MacDonald, & Trimble, 2009;Martell, 2008;Tenopir, 2001;Thomsett-Scott & Reese, 2006;Zabel, 2005). After analyzing six years of references statistics at the University of Illinois at Chicago Library of the Health Sciences, De Groote (2005) found a steady decrease in the number of reference transactions from 1997-2000 with a sharp drop from 1999-2000.…”