ScienceDirect
2024
OAPEN (Open Access Publishing in European Networks)
2021
DOAB Directory of Open Access Books
2021
Springer Nature Link eBooks - Fully Open Access
2021
OAPEN (Open Access Publishing in European Networks)
2017
DOAB Directory of Open Access Books
2017
Books at JSTOR: Open Access
2016
ScienceDirect
2019
DOAB Directory of Open Access Books
2020
DOAB Directory of Open Access Books
2000
Cambridge Open Access Books and Elements
2026
OAPEN (Open Access Publishing in European Networks)
2013
DOAB Directory of Open Access Books
2013
OAPEN (Open Access Publishing in European Networks)
2021
DOAB Directory of Open Access Books
2021
Books at JSTOR: Open Access
2021
OAPEN (Open Access Publishing in European Networks)
2022
Books at JSTOR: Open Access
2022