Karoline Wiesner is Professor of Complexity Science at the Institute of Physics and Astronomy, Potsdam University, and author of the book What is a Complex System?, published with Yale University Press. The book is most recently discussed on the podcast ’Simplifying Complexity’.
Stefano Atzeni was Professor of Physics at the Sapienza University of Rome, Italy, and after his retirement has joined Focused Energy GmbH in Darmstadt, Germany, as Consulting Senior Scientist.