References
- Bjerknes, V. & Sandstrom, J. W. 1910. Dynamic meteorology and hydrography; Part II—kinematics. Carnegie Institution, Publication 88.
- Gilchrist, A. & Matthews, L. S. 1961. Contour charts for July, 1960, in the West African area. Nigerian Met. Service Tech. Note No. 19.
- Hamilton, R. A. & Archbold, J. W. 1945. Meteoro-logy of Nigeria and adjacent territory. Quart. J.R. Met. Soc. 71, 231.
- Hubert, H. 1938. Les masses d'air de l'ouest African. Annales de Physique du Globe de la France. D'outre-Mer., No. 25, pp. 45.
- Okulaja, FO. 1964. Flow structure and perturba-tions over West Africa. Unpublished notes pre-sented at Nigerian Met. Service Ikeja Airport Forecast Office Chart Discussion, 14 August, 1964.
- Okulaja, F. O. 1968. Tropospheric wind patterns and the West African squall lines. (To be published.)
- Palmer, C. E. et al. 1955. The practical aspect of tropical meteorology. U.S. Air Force Surveys in Geophysics. No. 76.
- Rao, D. K. 1963. Map discussion—Synoptic weather maps 13-19 April 1964. Note presented at Nigerian Met. Service Symposium. OshodilLagos.
- Regula, H. 1936. Pressure changes and “tornadoes” (squalls) on the west coast of Africa. Transl. with abbrev. from Annalen der Hydrographie, 64, 1936, PP. 107-111, by E. S. Stone in Bull. Amer. Met. Soc. 24, No. 8, 1943.
- Riehl, J. 1954. Tropical meteorology, McGraw-Hill, New York. 392 pp.
- Schove, D. J. 1946. A further contribution to the meteorology of Nigeria. Quart. J. R. Met. Soc. 72, 105.