Jong, RSD, Agertz, O, Berbel, AA, Aird, J, Alexander, DA, Amarsi, A, Anders, F, Andrae, R, Ansarinejad, B, Ansorge, W, Antilogus, P, Anwand-Heerwart, H, Arentsen, A, Arnadottir, A, Asplund, M, Auger, M, Azais, N, Baade, D, Baker, G, Baker, S et al, Balbinot, E, Baldry, IK, Banerji, M, Barden, S, Barklem, P, Barthélémy-Mazot, E, Battistini, C, Bauer, S, Bell, CPM, Bellido-Tirado, O, Bellstedt, S, Belokurov, V, Bensby, T, Bergemann, M, Bestenlehner, JM, Bielby, R, Bilicki, M, Blake, C, Bland-Hawthorn, J, Boeche, C, Boland, W, Boller, T, Bongard, S, Bongiorno, A, Bonifacio, P, Boudon, D, Brooks, D, Brown, MJI, Brown, R, Brüggen, M, Brynnel, J, Brzeski, J, Buchert, T, Buschkamp, P, Caffau, E, Caillier, P, Carrick, J, Casagrande, L, Case, S, Casey, A, Cesarini, I, Cescutti, G, Chapuis, D, Chiappini, C, Childress, M, Christlieb, N, Church, R, Cioni, M-RL, Cluver, M, Colless, M, Collett, T, Comparat, J, Cooper, A, Couch, W, Courbin, F, Croom, S, Croton, D, Daguisé, E, Dalton, G, Davies, LJM, Davis, T, Laverny, PD, Deason, A, Dionies, F, Disseau, K, Doel, P, Döscher, D, Driver, SP, Dwelly, T, Eckert, D, Edge, A, Edvardsson, B, Youssoufi, DE, Elhaddad, A, Enke, H, Erfanianfar, G, Farrell, T, Fechner, T, Feiz, C, Feltzing, S, Ferreras, I, Feuerstein, D, Feuillet, D, Finoguenov, A, Ford, D, Fotopoulou, S, Fouesneau, M, Frenk, C, Frey, S, Gaessler, W, Geier, S, Fusillo, NG, Gerhard, O, Giannantonio, T, Giannone, D, Gibson, B, Gillingham, P, González-Fernández, C, Gonzalez-Solares, E, Gottloeber, S, Gould, A, Grebel, EK, Gueguen, A, Guiglion, G, Haehnelt, M, Hahn, T, Hansen, CJ, Hartman, H, Hauptner, K, Hawkins, K, Haynes, D, Haynes, R, Heiter, U, Helmi, A, Aguayo, CH, Hewett, P, Hinton, S, Hobbs, D, Hoenig, S, Hofman, D, Hook, I, Hopgood, J, Hopkins, A, Hourihane, A, Howes, L, Howlett, C, Huet, T, Irwin, M, Iwert, O, Jablonka, P, Jahn, T, Jahnke, K, Jarno, A, Jin, S, Jofre, P, Johl, D, Jones, D, Jönsson, H, Jordan, C, Karovicova, I, Khalatyan, A, Kelz, A, Kennicutt, R, King, D, Kitaura, F, Klar, J, Klauser, U, Kneib, J, Koch, A, Koposov, S, Kordopatis, G, Korn, A, Kosmalski, J, Kotak, R, Kovalev, M, Kreckel, K, Kripak, Y, Krumpe, M, Kuijken, K, Kunder, A, Kushniruk, I, Lam, MI, Lamer, G, Laurent, F, Lawrence, J, Lehmitz, M, Lemasle, B, Lewis, J, Li, B, Lidman, C, Lind, K, Liske, J, Lizon, J-L, Loveday, J, Ludwig, H-G, McDermid, RM, Maguire, K, Mainieri, V, Mali, S, Mandel, H, Mandel, K, Mannering, L, Martell, S, Delgado, DM, Matijevic, G, McGregor, H, McMahon, R, McMillan, P, Mena, O, Merloni, A, Meyer, MJ, Michel, C, Micheva, G, Migniau, J-E, Minchev, I, Monari, G, Muller, R, Murphy, D, Muthukrishna, D, Nandra, K, Navarro, R, Ness, M, Nichani, V, Nichol, R, Nicklas, H, Niederhofer, F, Norberg, P, Obreschkow, D, Oliver, S, Owers, M, Pai, N, Pankratow, S, Parkinson, D, Parry, I, Paschke, J, Paterson, R, Pecontal, A, Phillips, D, Pillepich, A, Pinard, L, Pirard, J, Piskunov, N, Plank, V, Plüschke, D, Pons, E, Popesso, P, Power, C, Pragt, J, Pramskiy, A, Pryer, D, Quattri, M, Queiroz, ABDA, Quirrenbach, A, Rahurkar, S, Raichoor, A, Ramstedt, S, Rau, A, Recio-Blanco, A, Reiss, R, Renaud, F, Revaz, Y, Rhode, P, Richard, J, Richter, AD, Rix, H-W, Robotham, ASG, Roelfsema, R, Romaniello, M, Rosario, D, Rothmaier, F, Roukema, B, Ruchti, G, Rupprecht, G, Rybizki, J, Ryde, N, Saar, A, Sadler, E, Sahlén, M, Salvato, M, Sassolas, B, Saunders, W, Saviauk, A, Sbordone, L, Schmidt, T, Schnurr, O, Scholz, R-D, Schwope, A, Seifert, W, Shanks, T, Sheinis, A, Sivov, T, Skúladóttir, Á, Smartt, S, Smedley, S, Smith, G, Smith, R, Sorce, J, Spitler, L, Starkenburg, E, Steinmetz, M, Stilz, I, Storm, J, Sullivan, M, Sutherland, W, Swann, E, Tamone, A, Taylor, EN, Teillon, J, Tempel, E, Horst, RT, Thi, W-F, Tolstoy, E, Trager, S, Traven, G, Tremblay, P-E, Tresse, L, Valentini, M, Weygaert, RVD, Ancker, MVD, Veljanoski, J, Venkatesan, S, Wagner, L, Wagner, K, Walcher, CJ, Waller, L, Walton, N, Wang, L, Winkler, R, Wisotzki, L, Worley, CC, Worseck, G, Xiang, M, Xu, W, Yong, D, Zhao, C, Zheng, J, Zscheyge, F and Zucker, D (2019) 4MOST: Project overview and information for the First Call for Proposals. The Messenger, 175. pp. 3-11.