Ulm University switches to OAI Harvesting


Ulm University has changed its reporting workflows and will now provide all cost data via their institutional OPARU repository.

The data is exposed over the standard OAI-PMH interface, using the openCost metadata format for publication costs.

Ulm’s Communication and Information Center (kiz) is in charge of the University’s University’s Open Access Publishing Fund, which receives support by the DFG under its Open Access Publication Funding Programme.

Contact person is Uli Hahn.

Cost data

The harvested data set covers publication fees for 1,185 articles, total expenditure amounts to 2,587,122€ and the average fee is 2,183€. This new data replaces all articles previously reported by Ulm.

The following table provides an overview.

  Articles Fees paid in EURO Mean Fee paid
Frontiers Media SA 431 917939 2130
Springer Nature 280 689601 2463
MDPI AG 166 328798 1981
Wiley-Blackwell 63 139344 2212
Elsevier BV 47 103842 2209
IOP Publishing 37 48477 1310
Public Library of Science (PLoS) 35 62687 1791
Institute of Electrical & Electronics Engineers (IEEE) 18 28755 1597
American Physical Society (APS) 11 36225 3293
Informa UK Limited 10 22302 2230
Oxford University Press (OUP) 9 29250 3250
BMJ 7 14544 2078
JMIR Publications Inc. 6 12376 2063
American Association for the Advancement of Science (AAAS) 5 19462 3892
eLife Sciences Publications, Ltd 5 16167 3233
American Chemical Society (ACS) 4 11976 2994
American Medical Association (AMA) 4 13176 3294
Life Science Alliance, LLC 4 14345 3586
The Royal Society 4 7140 1785
Forum Multimedia Publishing LLC 3 2403 801
Georg Thieme Verlag KG 3 4090 1363
Walter de Gruyter GmbH 3 7140 2380
Akademiai Kiado Zrt. 2 1998 999
American Society for Microbiology 2 4298 2149
British Editorial Society of Bone & Joint Surgery 2 2945 1472
Royal College of Psychiatrists 2 4806 2403
S. Karger AG 2 6057 3029
The Company of Biologists 2 5682 2841
Ubiquity Press, Ltd. 2 1774 887
Verein zur Forderung des Open Access Publizierens in den Quantenwissenschaften 2 1071 536
American Geophysical Union (AGU) 1 1805 1805
American Psychological Association (APA) 1 1431 1431
American Society for Clinical Investigation 1 4870 4870
American Society of Hematology 1 1630 1630
Association for Research in Vision and Ophthalmology (ARVO) 1 1870 1870
BioScientifica 1 2332 2332
Cambridge University Press (CUP) 1 2803 2803
Institution of Engineering and Technology (IET) 1 2199 2199
Ivyspring International Publisher 1 3029 3029
Japan Epidemiological Association 1 1155 1155
Royal Society of Chemistry (RSC) 1 1043 1043
SAGE Publications 1 1726 1726
Springer Science + Business Media 1 2256 2256
University of Economics and Human Sciences in Warsaw 1 300 300

Overview

The overall APC data for Ulm now looks as follows:

Fees paid per publisher (in EURO)

plot of chunk tree_ulm_2026_04_30_full

Average costs per year (in EURO)

plot of chunk box_ulm_2026_04_30_year_full

Average costs per publisher (in EURO)

plot of chunk box_ulm_2026_04_30_publisher_full