1. “A robust nitrifying community in a bioreactor at 50 degrees C opens up the path for thermophilic nitrogen removal”. Courtens ENP, Spieck E, Vilchez-Vargas R, Bode S, Boeckx P, Schouten S, Jauregui R, Pieper DH, Vlaeminck SE, Boon N, The ISME journal : multidisciplinary journal of microbial ecology 10, 2293 (2016).   http://doi.org/10.1038/ISMEJ.2016.8