@article{torben h. thygesen2007and,
  title={Spatial and Temporal Assessment of Orofacial Somatosensory Sensitivity: A Methodological Study},
  author={torben h. thygesen,sven erik nørholt,john jensen,peter svensson},
  journal={Journal of Oral & Facial Pain and Headache},
  volume={21},
  number={1},
  pages={19--28},
  doi = {10.11607/jofph.21.1.03},
  year={2007}
}