1. Robust locally weighted regression and smoothing scatterplots;Cleveland W. S.;Journal of the American Statistical Association,1979
2. Locally weighted regression: An approach to regression analysis by local fitting;Cleveland W. S.;Journal of the American Statistical Association,1988
3. Motivations for alcohol use among adolescents: Development and validation of a four‐factor model;Cooper M. L.;Psychological Assessment,1994
4. Drinking motives and drinking behavior over time: A full cross‐lagged panel study among adults;Crutzen R.;Psychology of Addictive Behaviors,2013
5. Direction dependence in a regression line;Dodge Y.;Communications in Statistics—Theory and Methods,2000