MIT Press Direct eBooks - Open Access
2024
MIT Press Direct to Open Backfile Complete Monographs
2024
OAPEN (Open Access Publishing in European Networks)
2023
DOAB Directory of Open Access Books
2023
Brill Open e-Books
2023
DOAB Directory of Open Access Books
2020
EBSCO Open Access Journals
2016-01-01 ~ 현재
DOAJ: Directory of Open Access Journals
2004-01-01 ~ 현재
EBSCO Open Access Journals
2004-01-01 ~ 2020-12-31
EBSCO Open Access Journals
2004-01-01 ~ 2024-12-31
DOAJ: Directory of Open Access Journals
1977-01-01 ~ 현재
JSTOR Open Access Journals
2022-04-01 ~ 2025-07-01
Project Muse Open Access ebooks
2012
DOAJ: Directory of Open Access Journals
2016-01-01 ~ 현재
EBSCO Open Access Journals
1998-01-01 ~ 현재