Sewage sludge microbial structures and relations to their sources, treatments, and chemical attributes - Nascimento, Altina Lacerda; Souza, Adijailton Jose de; Andrade, Pedro Avelino Maia; Andreote, Fernando Dini; Coscione, Aline Renée; Oliveira, Fernando Carvalho; Regitano, Jussara Borges (Frontiers in Microbiology, 2018)