@article {Doyle:2002:0953-1513:315, author = "Doyle, Mark", title = "How to profit by providing free access", journal = "Learned Publishing", volume = "15", number = "4", year = "2002", abstract = "", pages = "315-315", url = "http://www.ingentaconnect.com/content/alpsp/lp/2002/00000015/00000004/art00013", doi = "doi:10.1087/095315102760319314" }