TY  - RPRT
TI  - Standard principles, nonstandard data, and unsolved issues.
AU  - F Tonneau
AU  - M Sokolowski
PY  - 1997
DO  - 10.1901/jeab.1997.68-266
UR  - https://pubmed.ncbi.nlm.nih.gov/16812862/
ID  - 16812862
ER  -