Castle, J., Hendry, D., & Kitov, O. (2013). Forecasting and nowcasting macroeconomic variables: A methodological overview. University of Oxford.

Castle, J., D. Hendry, and O. Kitov. Forecasting and Nowcasting Macroeconomic Variables: A Methodological Overview. University of Oxford, 2013.

Castle, J., et al. Forecasting and Nowcasting Macroeconomic Variables: A Methodological Overview. University of Oxford, 2013.