Guest-edited by Tobias Schädel, Juliane Saupe and Marco Presago.

Guest-edited by Jana Tiborra & Katharina Wolf.

Guest-edited by Silvia Boide, Benjamin Brendel, Maaike Hommes, and Melanie Kreitler.

Guest-edited by Jörn Ahrens and Axel Fliethmann.

Guest-edited by Wibke Schniedermann and Wolfgang Hallet.

Guest-edited by Danae Gallo González and Lyubomir Pozharliev.

Guest-edited by Greta Olson and Sonja Schillings.