Ithaka Harbors

Ithaka Harbors

Ithaka Harbors, Inc. is a US not-for-profit, the parent company of digital library website JSTOR, the digital preservation service Portico, and the research and consulting group Ithaka S+R. Derived from Wikipedia licensed CC-BY-SA.

Open Access statistics for Ithaka Harbors, United States, covering academic research published from 2000 to 2024. Read More.


Open Access Percentage

68%


Total
Publications

1.8K


Total Open
Publications

1.2K


Total
Citations

24K


Open Access
Percentage

68%


Total
Publications

1.8K


Total Open
Publications

1.2K


Total
Citations

24K

Wikipedia

Website

download

Breakdown

38% 26% 4% 32%

Publisher Open

38%

Both

26%

Other Platform Open

4%

Closed

32%

Percentage of Open Access over time

0%10%20%30%40%50%60%70%80%90%100%
2000200120022003200420052006200720082009201020112012201320142015201620172018201920202021202220232024

Publisher Open

Both

Other Platform Open

Closed

Volume of Open Access over time

020406080100120140160Total Publications
2000200120022003200420052006200720082009201020112012201320142015201620172018201920202021202220232024

Open

Closed

Publisher Open

28%OA Journal

OA Journal 28%

323

Hybrid 56%

631

No Guarantees 16%

180

Other Platform Open

Domain 83%

436

Institution 18%

92

Public 9%

49

Other Internet 8%

42

Preprint 5%

28

Other Platform Locations

Name

Platform Type

Publications

PubMed Central
Domain
433
Europe PMC
Domain
169
Semantic Scholar
Public
45
Research Square
Preprint
15
Taylor and Francis Group - Dove Medical Press
Other Internet
14
University of California - eScholarship University of California
Institution
9
University of Dundee - Discovery Research Portal
Institution
8
University College London - UCL Discovery
Institution
8
DANS - Data Archiving and Networked Services - NARCIS - National Academic Research and Collaborations Information System
Institution
8
California Digital Library - eScholarship
Other Internet
7
1 / 8

Data updated 7 April 2025

Share

Share

Share