OAPEN (Open Access Publishing in European Networks)
2024
DOAB Directory of Open Access Books
2024
Books at JSTOR: Open Access
2024
De Gruyter Brill Open Access eBooks
2024
Taylor & Francis eBooks (Open Access)
2024
Project Muse Open Access ebooks
2024
OAPEN (Open Access Publishing in European Networks)
2025
DOAB Directory of Open Access Books
2025
DOAB Directory of Open Access Books
2024
Cambridge Open Access Books and Elements
2024
OAPEN (Open Access Publishing in European Networks)
2023
DOAB Directory of Open Access Books
2023
De Gruyter Brill Open Access eBooks
2023
DOAJ: Directory of Open Access Journals
2012-01-01 ~ 현재
DOAB Directory of Open Access Books
1982
Books at JSTOR: Open Access
1982
Project Muse Open Access ebooks
1982
EBSCO Open Access Journals
2018-01-01 ~ 2023-12-31
DOAB Directory of Open Access Books
2015
Project Muse Open Access ebooks
2012