Open Access
@article{120054,
  author       = {Cattell, James McKeen},
  title        = {{The time of perception as a measure of differences 
                   in intensity}},
  journal      = {Philosophische Studien},
  year         = 1902,
  volume       = 19,
  pages        = {63-68},
  language     = {en},
  url          = {https://vlp-new.ur.de/records/lit4567}
}
