Garcia, Miriam, Evans, Christopher J., Bestenlehner, Joachim M., Bouret, Jean Claude, Castro, Norberto, Cervino, Miguel, Fullerton, Alexander W., Gieles, Mark, Herrero, Artemio, de Koter, Alexander, Lennon, Daniel J., van Loon, Jacco Th, Martins, Fabrice, de Mink, Selma E., Najarro, Francisco, Negueruela, Ignacio, Sana, Hugues, Simon-Diaz, Sergio, Szecsi, Dorottya, Tramper, Frank, Vink, Jorick S., Wofford, Aida, "Massive stars in extremely metal-poor galaxies: a window into the past", EXPERIMENTAL ASTRONOMY, 2021