1. 1) Alessandri C. and N. Venturi Giiiori, 1931: Meteorologia, Aerologia e Pireliometria. In: Spediziona Italiana de Filippi, Serie I, 3, Bologna.
2. 2) Brezowsky, H. H. Flohn and P. Hess, 1951: Some remarks on the climatology of blocking action. Tellus, 3, 191-194.
3. 3) Bryson, R.A. and W.P. Lowry, Synoptic climatology of the arizona summer monsoon. Scient. Rep. 1, Dept. Meteor. Univ. Wisconsin.
4. 4) Chromow, S. P. 1950: Der Monsun als geographische Realität. Sowjetwiss. 1950, Heft 4 (russ. Orig. in: Isv. Vses. Geogr. Ob. 82 225-246.
5. 5) Data published by G. S. BhuIIar, 1952: (Ind. J. Meteor. Geophys. 1952, 25), L. V. Ramdas and Coll. (1. c. 1954, 307) and F. H. Schmidt (Verh. Meteor. Geophys. Djakarta 43,