@misc{indiciae431e4081e7c7,
  title = {Nonparametric ranking procedures for comparison with a control.},
  author = {Rizvi, M. H. and Sobel, M. and Woodworth, G. G.},
  year = {1968},
  url = {https://ntrs.nasa.gov/citations/19690042183},
  note = {Source identifier: 19690042183}
}