@article{YoshinobuEckenPoghossianetal.2001,
  author    = {Yoshinobu, T. and Ecken, H. and Poghossian, Arshak and L{\"u}th, H. and Iwasaki, H. and Sch{\"o}ning, Michael Josef},
  title     = {Alternative sensor materials for light-addressable potentiometric sensors},
  series = {Sensors and Actuators B. 76 (2001), H. 1-3},
  journal   = {Sensors and Actuators B. 76 (2001), H. 1-3},
  isbn      = {0925-4005},
  pages     = {388 -- 392},
  year      = {2001},
  language  = {en}
}
@article{StulpeSwat2001,
  author    = {Stulpe, Werner and Swat, Maciej},
  title     = {Quantum States as Probability Measures},
  series = {Foundations of Physics Letters. 14 (2001), H. 3},
  journal   = {Foundations of Physics Letters. 14 (2001), H. 3},
  isbn      = {1572-9524},
  pages     = {285 -- 293},
  year      = {2001},
  language  = {en}
}