Prof. Dr. Petra Strehmel is a professor at the HAW Hamburg, Germany. Prof. Johanna Heikka is a professor at the University of Tampere, Finland. Prof. Eeva Hujala is a professor at the University of Tampere and adjunct professor at the University of Eastern Finland. Jillian Gray Rodd is an independent educational consultant specializing in aspects of leadership in educational organizations. Manjula Waniganayake is a professor at the University of Macquarie, Sydney, Australia.