There is an article in this year’s Library and Book Trade Alamanac (57th Edition) about the consortial effect that only large scale ILSes like Evergreen can provide. In fact, data from one Evergreen Consortium is used as the basis (SCLENDS). I co-wrote the article with Bob Molyneux … well, it might be more accurate that I provided data and helped revise but Bob really wrote it but I was honored to work with him on it. I’m hoping next year to do a followup both with more SCLENDS data and data from another Evergreen consortium. At least one other has already promised me data!