Vanwonterghem, Inka
Jensen, Paul D
Dennis, Paul G
Hugenholtz, Philip
Rabaey, Korneel
Tyson, Gene W
Article History
Received: 11 November 2013
Revised: 26 February 2014
Accepted: 1 March 2014
First Online: 17 April 2014
Competing interests
: The authors declare no conflict of interest.