Characterization of sources and temporal variation in the organic matter input indicated by n-alkanols and sterols in sediment cores from Admiralty Bay, King George Island, Antarctica - Wisnieski, Edna; Mahiques, Michel Michaelovitch de; Bícego, Márcia Caruso; Montone, Rosalinda Carmela; Figueira, Rubens César Lopes; Ceschim, Liziane M M; Martins, César de Castro (Polar Biology, 2014)