“…An additional concern, because of complex packaging offers and large volumes of data to track, is duplication of content and the unfeasible costs associated with managing various formats, subscriptions, and indexes (Maple, Wright, & Seeds, 2003). Finally, understanding which content provides value becomes a concern as “different digital formats, interfaces, pricing structures, and access restrictions complicate our ability to evaluate journal resources using consistent measures” (Mercer, 2000).…”