1. 1. Suda, T.: The effect of solar activity on some meteorological phenomena. To be published in Geophys., Mag., Japan Met. Agency, 1962.
2. 2. Clayton, H.H.: The atmosphere and the sun. Smith. Miss. Coll., 82, 7. Suda, T.: Solar activity and meteorological phenomena. Jour. Tokyo District Met. Obs., 3.
3. 3. Abbot, C. G.: Montezuma solar-constant values and their periodic solar variation. Smith. Miss. Coll., 111, 7.
4. 5. Clayton, H.H., 1947: Solar cycle. Smith. Miss. Coll, 106, 22.
5. 6. Kitazawa, S.: On the mechanism of cool summerr and warm winter. Jour. Met. Res. Central Met. Obs., 2, 4.