Author: Adrian de Silva; Faculty of Language and Literature, Humanities, Arts and Education at the University of Luxembourg; Knowledge Unlatched - KU Select 2020: Backlist Collection
Author: David A. Turner Beijing Normal University, Hüseyin Yolcu Faculty of Education, Kastamonu University, Selda Polat Hüsrevşahi Faculty of Education
Author: Peter Deutschmann (editor); Jens Herlth (editor); Alois Woldan (editor); University of Salzburg (editor); University of Fribourg/Faculty of Humanities (editor); University of Vienna (editor)