- Ulrich Frank,
- Sigrid Nikol,
- Jill Belch,
- Vinko Boc,
- Marianne Brodmann,
- Patrick H. Carpentier,
- Ali Chraim,
- Caitriona Canning,
- Evangelos Dimakakos,
- Anders Gottsäter,
- Christian Heiss,
- Lucia Mazzolai,
- Juraj Madaric,
- Dan Mircea Olinic,
- Zsolt Pécsvárady,
- Pavel Poredoš,
- Isabelle Quéré,
- Karel Roztocil,
- Agata Stanek,
- Dragan Vasic,
- Adriana Visonà,
- Jean-Claude Wautrecht,
- Miroslav Bulvas,
- Mary-Paula Colgan,
- Walter Dorigo,
- Graeme Houston,
- Thomas Kahan,
- Holger Lawall,
- Isak Lindstedt,
- Guillaume Mahe,
- Romeo Martini,
- Giles Pernod,
- Stanislaw Przywara,
- Marc Righini,
- Oliver Schlager,
- Piotr Terlecki
Vol. 48, Issue Supplement 102 • December 2, 2019, pp. 1–79