http://firstmonday.org/htbin/cgiwrap/bin/ojs/index.php/fm/article/view/0000/0000 The size distribution of open access publishers: A problem for open access?] ''First Monday'', December 0000. The long-tail of small publishers limits the ability of OA publishing to take advantage of economies of scale. "All these elements suggest that small-scale operation of OA publishing is economically inefficient, and that OA publishing best be organized in larger publishing institutions." 