OAPEN (Open Access Publishing in European Networks)
2023
DOAB Directory of Open Access Books
2023
EBSCO Open Access Journals
2016-01-01 ~ 2024-12-31
DOAJ: Directory of Open Access Journals
2012-01-01 ~ 현재
ScienceDirect
2011
DOAB Directory of Open Access Books
2023
DOAB Directory of Open Access Books
2023
ScienceDirect
2020
ScienceDirect
2011
ScienceDirect
2011
ScienceDirect
2015