@article{SzurliesGelukKrijgsmanetal.2012,
  author    = {Michael Szurlies and Mark C. Geluk and Wout Krijgsman and Wolfram M. Kurschner},
  title     = {The continental Permian-Triassic boundary in the Netherlands implications for the geomagnetic polarity time scale},
  journal   = {Earth \& planetary science letters},
  volume    = {317},
  pages     = {165 -- 176},
  doi       = {10.1016/j.epsl.2011.11.043},
  year      = {2012},
}