@article{SimonisLuethWangetal.2006,
  author    = {A. Simonis and H. L{\"u}th and J. Wang and Michael Josef Sch{\"o}ning},
  title     = {Strategies of miniaturised reference electrodes integrated in a silicon-based „one chip" pH sensor},
  journal   = {Sensors. 3 (2003), H. 9},
  pages     = {330 -- 339},
  year      = {2006},
}