1. Berlage, H. P., 1927: East-monsoon forecasting in Java. Koninklijk Magnetisch en Meteorologisch Observatorium to Batavia, Indonesia, Verhandelingen No. 20, 42pp.
2. Bjerknes, J., 1969: Atmospheric teleconnections from the Equatorial Pacific. Mon. Wea. Rev., 97, 163-172.
3. Braak, C., 1919: Atmospheric variations of short and long duration in the Malay Archipelago and neighbouring regions, and the possibility to forecast them. Koninklijk Magnetisch en Meteorologisch Observatorium to Batavia, Indonesia, Verhandelingen No. 5, 57pp.
4. Braak, C., 1921-29: Het climaat van Nederlandsch Indië. Magnetisch en Meteorologisch Observatorium to Batavia, Indonesia, Verhandelingen No. 8, parts 1 and 2, 787 and 802pp.
5. Cardone, V. J., J. G. Greenwood, M. A. Cane, 1990: On trends in historical marine wind data. J. Climate, 3, 113-127.