Mapa, Dennis S. and Briones, Kristine Joy S. (2006): Measuring the Common Component of Stock Market Fluctuations in the Asia-Pacific Region. Published in: The Philippine Statistician , Vol. 55, No. 1-4 (December 2006): pp. 103-117.
Mapa, Dennis S. and Suaiso, Oliver Q. (2009): Measuring market risk using extreme value theory. Unpublished.