TY  - RPRT
TI  - Asymmetric measures of association, closed data, and multivariate analysis
AU  - M. Hohn
AU  - E.B. Nuhfer
PY  - 1980
DO  - 10.1007/bf01091206
UR  - https://pubs.usgs.gov/publication/70012402
ID  - 70012402
ER  -