…at a time when the need for physics teachers is greater than ever. he number of students taking high school physics has doubled in the past 20 years [2] and reports continue to indicate that physics as a discipline has the most severe shortage of well-educated teachers in America…

… and International Criminal Law, Freiburg i.Br. With this Festschrift, friends, students, and colleagues pay tribute to Pro‐ fessor Dr. Nestor Courakis, who is celebrating his 70th birthday this year. They wish to honour an outstanding scholar who gathered a wealth of interna‐ ti…