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