Journal article (2009) - JS Guest (author), SJ Skerlos (author), JR Mihelcic (author), A Promanik (author), L Raskin (author), Mark C.M. van Loosdrecht (author), D Yeh (author), NG Love (author), JL Barnard (author), MB Beck (author), GT Daigger (author), H Hilger (author), SJ Jackson (author), K Karvazy (author), L Kelly (author), L Macpherson (author)