2
by Lee, Kijung
Published 2002
Documentary Educational Resources

12
by Gunti, Claus
Published 2020
transcript Verlag

13
by Finch-Race, Daniel A.
Published 2017
Peter Lang International Academic Publishing Group

15
by Rasterhoff, Claartje
Published 2020
MDPI - Multidisciplinary Digital Publishing Institute

16
by Džalto, Davor
Published 2019
MDPI - Multidisciplinary Digital Publishing Institute

20
by Schneider, Wolfgang
Published 2019
De Gruyter