ScienceDirect
2020
DOAB Directory of Open Access Books
2020
DOAB Directory of Open Access Books
2006
ScienceDirect
2021
DOAB Directory of Open Access Books
2021
OAPEN (Open Access Publishing in European Networks)
2018
DOAB Directory of Open Access Books
2018
Books at JSTOR: Open Access
2018
ScienceDirect
2022
DOAB Directory of Open Access Books
2022
ScienceDirect
2023
ScienceDirect
2024