@article{BorgmeierBongaertsMeinhardt2013,
  author    = {Claudia Borgmeier and Johannes Bongaerts and Friedhelm Meinhardt},
  title     = {Genetic analysis of the Bacillus licheniformis degSU operon and the impact of regulatory mutations on protease production},
  journal   = {Journal of biotechnology},
  volume    = {159},
  number    = {1-2},
  pages     = {12 -- 20},
  doi       = {10.1016/j.jbiotec.2012.02.011},
  year      = {2013},
}