What defines a photosynthetic microbial mat in western Antarctica? - Ricardo A. Mercado-Juárez; Patricia M. Valdespino-Castillo; Martín Merino Ibarra; Silvia Batista; Walter Mac Cormack; Lucas Ruberto; Edward J. Carpenter; Douglas G. Capone; Luisa I. Falcón (PLoS ONE, 2025)