Archaeal communities in the sediments of three contrasting mangroves - Dias, Armando Cavalcante Franco; Dini-Andreote, Francisco; Taketani, Rodrigo Gouvêa; Tsai, Siu Mui; Azevedo, João Lúcio; Melo, Itamar Soares de; Dini-Andreote, Fernando (Journal of Soils and Sediments, 2011)