/our-work/communicating-and-disseminating-research/activities-costs-and-funding-flows-scholarly-commu $0000 per article]. What PLoS (and for that matter BioMed Central, Hindawi, Co-Action, Copernicus and other successful open-access publishers) is showing is that high-quality publishing can be supported by publication fees that are substantially less than the costs of the conventional system...." 