DOAB Directory of Open Access Books
2012
OAPEN (Open Access Publishing in European Networks)
2012
DOAB Directory of Open Access Books
2022
OAPEN (Open Access Publishing in European Networks)
2023
DOAB Directory of Open Access Books
2023
OAPEN (Open Access Publishing in European Networks)
2021
DOAB Directory of Open Access Books
2021
OAPEN (Open Access Publishing in European Networks)
2014
DOAB Directory of Open Access Books
2014
Books at JSTOR: Open Access
2014
De Gruyter Brill Open Access eBooks
2014
DOAB Directory of Open Access Books
2018
ScienceDirect
1966
ScienceDirect
1967