Community structure and physiological characterization of microbial mats in Byers Peninsula, Livingston Island (South Shetland Islands, Antarctica) - Rico Eguizabal, Eugenio; Quesada del Corral, Antonio; Fernandez Valiente, Eduardo; Fernandez-Valiente, Eduardo; Camacho, Antonio; Rochera, Carlos; Vincent, Warwick F; Quesada, Antonio (Fems Microbiology Ecology, 2007)