Warwick APC data (2013-14)

"This data was collected by Information Power Ltd on behalf of Jisc Collections in March and April 2014, along with the APC expenditure of 23 other UK higher education institutions. As of April 2014, it lists all known APCs paid by the University of Warwick during 2013 and the first two months of 2014. It is likely that many more articles published by Warwick authors were open access, but the full extent is not known. This data covers all APCs paid from specific sets of funds. It has been publicly released with the permission of University of Warwick library."