1
Published 2010
OECD Publishing

3
Published 2013
OECD Publishing

4
by Van Oel, Pieter
Published 2019
MDPI - Multidisciplinary Digital Publishing Institute

5
Published 2017
OECD Publishing

6
Published 2015
OECD Publishing

8
Published 2017
OECD Publishing

9
Published 2017
OECD Publishing

10
Published 2017
OECD Publishing

11
by Martinez-Nuñez, Margarita
Published 2022
MDPI - Multidisciplinary Digital Publishing Institute

12
Published 2019
OECD Publishing

14
by Tsantopoulos, Georgios
Published 2022
MDPI - Multidisciplinary Digital Publishing Institute

15
by Pires, José Carlos Magalhães
Published 2023
MDPI - Multidisciplinary Digital Publishing Institute

16
by Shen, Liyin
Published 2023
MDPI - Multidisciplinary Digital Publishing Institute

17
by Chung, Il-Moon
Published 2022
MDPI - Multidisciplinary Digital Publishing Institute

18
by Yang, Weixin
Published 2022
MDPI - Multidisciplinary Digital Publishing Institute

19
by Ma, Li
Published 2023
MDPI - Multidisciplinary Digital Publishing Institute

20
by Ziębicki, Bernard
Published 2023
MDPI - Multidisciplinary Digital Publishing Institute