
Frances, P., Prof. Kloek, T. and Lucas, A. (1998). Outlier robust analysis of long-run marketing effects for weekly scanning data Journal of Econometrics, 89(1-2):293--315.
Frank Windmeijer (1997). An R-squared measure of goodness of fit for some common nonlinear regression models Journal of Econometrics.
Frank Windmeijer (1997). Endogeneity in count data models: An application to demand for health care Journal of Applied Econometrics.