Akimkin, Vitaly, Babb, James, Bovino, Stefano, Ercolano, Barbara, Gaches, Brandt, Galli, Daniele, Grassi, Tommaso, Haugbølle, Troels, Holdship, Jonathan, Ioppolo, Sergio, Ivlev, Alexei, Kamp, Inga, Le Bourlot, Jacques, Lupi, Alessandro, Mifsud, Duncan V., Padovani, Marco, Rab, Christian, Ramsey, Jon, Reissl, Stefan, Reynolds, Daniel R., Richings, Alexander J., Röllig, Markus, Roueff, Evelyne, Ruaud, Maxime, Schleicher, Dominik, Shingledecker, Christopher N., Silsbee, Kedron, Sipilä, Olli, Viti, Serena, Vogt-Geisse, Stefan, and Wiebe, Dmitri