Journal article (2012) - D. Y. Sorokin (author), S Lucker (author), M. C M van Loosdrecht (author), H Daims (author), D. Vejmelkova (author), NA Kostrikina (author), Robbert Kleerebezem (author), WAC Rijpstra (author), JS Sinninghe Damsté (author), D Le Paslier (author), G Muyzer (author), M Wagner (author)