Wissenschaftlicher ArtikelIs There Such a Thing as a Biosignature?Malaterre, Christophe; ten Kate, Inge Loes; Baqué, Mickael; Debaille, Vinciane; Grenfell, John Lee; Javaux, Emmanuelle J.; Khawaja, Nozair; Klenner, Fabian; Noack, Lena; Postberg, Frank