OAPEN (Open Access Publishing in European Networks)
2024
DOAB Directory of Open Access Books
2024
De Gruyter Brill Open Access eBooks
2024
EBSCO Open Access Journals
1979-01-01 ~ 현재
ScienceDirect
2019
EBSCO Open Access Journals
2002-01-01 ~ 2014-12-31
EBSCO Open Access Journals
1987-01-01 ~ 2020-12-31
EBSCO Open Access Journals
2022-02-01 ~ 현재
EBSCO Open Access Journals
1982-01-01 ~ 2000-12-31
DOAJ: Directory of Open Access Journals
2002-01-01 ~ 현재
EBSCO Open Access Journals
2002-01-01 ~ 현재
DOAJ: Directory of Open Access Journals
2014-01-01 ~ 현재
DOAB Directory of Open Access Books
2017