@unpublished{MayerMayerMayeretal.,
  author    = {Mayer, Andreas and Mayer, Elena and Mayer, Markus and J{\"a}ger, Philipp M. and Ruile, Werner and Bleyl, Ingo and Wagner, Karl},
  title     = {Effective Nonlinear Constants for SAW Devices from FEM Calculations},
  series = {Proceedings of the 2015 IEEE Ultrasonics Symposium},
  doi       = {10.1109/ULTSYM.2015.0055.},
  pages     = {4},
  language  = {en}
}
@article{KnappLomonosovWarkentinetal.,
  author    = {Knapp, Matthias and Lomonosov, Alexey M. and Warkentin, Paul and J{\"a}ger, Philipp M. and Ruile, Werner and Kirschner, Hans-Peter and Honal, Matthias and Bleyl, Ingo and Mayer, Andreas and Reindl, Leonhard Michael},
  title     = {Accurate characterization of SiO2 thin films using surface acoustic waves},
  series = {IEEE transactions on ultrasonics, ferroelectrics, and frequency control},
  volume    = {62},
  issn      = {1525-8955},
  doi       = {10.1109/TUFFC.2014.006921},
  pages     = {736 -- 743},
  language  = {en}
}