@article{PietschDavaasambuuKochinetal.2004,
  author    = {Ullrich Pietsch and Jav Davaasambuu and V. Kochin and K. H. Schwarz and Pawel Blaha},
  title     = {The atomistic origin of the inverse piezoelectric effect in a-quartz},
  year      = {2004},
}