Reference:
McPhaden, M.J., G. Meyers, K. Ando, Y. Masumoto, V.S.N. Murty, M. Ravichandran, F. Syamsudin, J. Vialard, L. Yu, and W. Yu, 2009: "RAMA: The Research Moored Array for African-Asian-Australian Monsoon Analysis and Prediction", Bull. Am. Meteorol. Soc., 90, 459-480.