Comparing two groups by simple graphs

Reference

Darlington R B “Comparing two groups by simple graphs” (1973) DOI: 10.1037/h0033854

@Article{darlington1973,
  title = {Comparing two groups by simple graphs},
  volume = {79},
  journal = {Psychol. Bull.},
  author = {B, Darlington R},
  year = {1973},
  pages = {110},
  doi = {10.1037/h0033854}
}