Acknowledgements
We are grateful to JCM Editor-in-Chief Rune Todnem By for accepting our Special Issue proposal and for his guidance through the process to get it to this final stage. We are also grateful to the many reviewers who have helped evaluate the articles, namely Sue Cartwright, Maria Laura DiDomenico, Frank Drzensky, Ilka Gleibs, Matthew Higgins, Astrid Homan, Gavin Jack, Anna Lupina-Wegener, Yannis Markovits, Peter McInnes, Alexandra Michel, Diane Preston, Satu Teringakas, Nceku Nyathi, Caroline Ramsey, Sarah Robinson and Anja Schaefer.