@article{GorfmanTsirelsonPucheretal.2006,
  author    = {Semen Gorfman and Vladimir Tsirelson and Andreas Pucher and Wolfgang Morgenroth and Ullrich Pietsch},
  title     = {X-ray diffraction by a crystal in a permanent external electric field : electric-field-induced structural response in alpha-GaPO4},
  doi       = {10.1107/S0108767305036111},
  url       = {http://onlinelibrary.wiley.com/journal/10.1111/(ISSN)1600-5724},
  year      = {2006},
}