Open Access
@article{93619,
  author       = {Hellpach, Willy},
  title        = {Die Farbenwahrnehmung im indirecten Sehen},
  journal      = {Philosophische Studien},
  year         = 1900,
  volume       = 15,
  pages        = {524-578},
  language     = {de},
  url          = {https://vlp-new.ur.de/records/lit4283}
}
