Heartland Alliance

Heartland Alliance

Open Access statistics for Heartland Alliance, United States, covering academic research published from 2001 to 2024.

Open Access statistics for Heartland Alliance, United States, covering academic research published from 2001 to 2024. Read More.


Open Access Percentage

56%


Total
Publications

219


Total Open
Publications

123


Total
Citations

8.6K


Open Access
Percentage

56%


Total
Publications

219


Total Open
Publications

123


Total
Citations

8.6K

Website

download

Breakdown

14% 24% 15% 47%

Publisher Open

14%

Both

24%

Other Platform Open

15%

Closed

47%

Percentage of Open Access over time

0%10%20%30%40%50%60%70%80%90%100%
200120022003200420052006200720082009201020112012201320142015201620172018201920202021202220232024

Publisher Open

Both

Other Platform Open

Closed

Volume of Open Access over time

024681012141618Total Publications
200120022003200420052006200720082009201020112012201320142015201620172018201920202021202220232024

Open

Closed

Publisher Open

59%OA Journal

OA Journal 59%

46

Hybrid 8%

6

No Guarantees 33%

26

Other Platform Open

Domain 51%

44

Other Internet 36%

31

Institution 17%

15

Preprint 12%

10

Public 2%

2

Other Platform Locations

Name

Platform Type

Publications

PubMed Central
Domain
44
DOI
Other Internet
31
Research Square
Preprint
4
Office of Scientific and Technical Information
Institution
4
Europe PMC
Domain
3
bioRxiv
Preprint
3
medRxiv
Preprint
2
Le Centre pour la Communication Scientifique Directe - HAL - Diderot
Institution
2
Indiana University
Institution
2
Figshare
Public
2
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Data updated 18 August 2025

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