@misc{indiciae784a3baed82f,
  title = {Nonparametric probability density estimation: improvements to the histogram for laboratory data.},
  author = {K E Willard and D P Connelly},
  year = {1992},
  doi = {10.1016/0010-4809(92)90032-6},
  url = {https://pubmed.ncbi.nlm.nih.gov/1547624/},
  note = {Source identifier: 1547624}
}