TY  - RPRT
TI  - A computer program for summarizing scatter plots with robust ellipses.
AU  - A L Baughman
PY  - 1989
DO  - 10.1016/0169-2607(89)90182-x
UR  - https://pubmed.ncbi.nlm.nih.gov/2924552/
ID  - 2924552
ER  -