TY  - RPRT
TI  - Nonparametric probability density estimation: improvements to the histogram for laboratory data.
AU  - K E Willard
AU  - D P Connelly
PY  - 1992
DO  - 10.1016/0010-4809(92)90032-6
UR  - https://pubmed.ncbi.nlm.nih.gov/1547624/
ID  - 1547624
ER  -