@article{hans u. luder1993degeneration,
  title={Articular Degeneration and Remodeling in Human Temporomandibular Joints With Normal and Abnormal Disc Position},
  author={hans u. luder},
  journal={Journal of Oral & Facial Pain and Headache},
  volume={7},
  number={4},
  pages={391--402},
  doi = {10.11607/jofph.07391},
  year={1993}
}