@article{ambra michelotti2000in,
  title={Changes in Pressure-Pain Thresholds of the Jaw Muscles During a Natural Stressful Condition in a Group of Symptom-Free Subjects},
  author={ambra michelotti,mauro farella,antonietta tedesco,roberta cimino,roberto martina},
  journal={Journal of Oral & Facial Pain and Headache},
  volume={14},
  number={4},
  pages={279--285},
  doi = {10.11607/jofph.14279},
  year={2000}
}