Behavioral Classification Project.

@article{Dreger1964BehavioralCP,
  title={Behavioral Classification Project.},
  author={Ralph Mason Dreger and Philip M. Lewis and Tyvin A. Rich and Kenneth S. Miller and M. Reid and D C OVERLADE and Charles Taffel and E L FLEMMING},
  journal={Journal of consulting psychology},
  year={1964},
  volume={28},
  pages={1-13}
}