@article{JakobMartinezMandaweetal.2014,
  author    = {Felix Jakob and Ronny Martinez and John Mandawe and Hendrik Hellmuth and Petra Siegert and Karl-Heinz Maurer and Ulrich Schwaneberg},
  title     = {Surface charge engineering of a Bacillus gibsonii subtilisin protease},
  journal   = {Applied microbiology and biotechnology},
  volume    = {Vol. 97},
  number    = {Iss. 15},
  pages     = {6793 -- 6802},
  year      = {2014},
}