“…The numerous usage studies that the authors were able to locate, most of which focused specifically on ILL POD, reported that POD items circulated or were otherwise used more frequently than items acquired through traditional channels, effecTive SelecTorS? inTerlibrary loan PaTronS a S MonograPh PurchaSerS 59 experienced comparatively higher amounts of multiple use, or both (Anderson et al, 2002;Bombeld & Hanerfeld, 2004;Brug & MacWaters, 2004;Campbell, 2006;Gibson & Kirkwood, 2009;Hodges, Preston, & Hamilton, 2010;Houle, 2003Houle, , 2004Hussong-Christian & Goergen-Doll, 2010a;Nixon & Saunders, 2010;Perdue & Van Fleet, 1999;Reynolds et al, 2010;Stowell Bracke, 2010;Tyler et al, 2010;Ward, 2002;Way, 2009;Zopfi-Jordan, 2008). In fact, one recent study even reported that ILL POD books maintained a significant circulation advantage over traditionally acquired books a decade after their having been added to the collection, even when the initial circulation to the requesting ILL patron was controlled for (Nixon & Saunders, 2010).…”