On Operators Derived from Extensions of the Fourier Transform. G.O. Okikiolu — 1966 Mathematische Zeitschrift
Correction to: "On Operators Derived from Extensions of the Fourier Transform". G.O. Okikiolu — 1969 Mathematische Zeitschrift
On integral operators associated with the Hilbert transform. G.O. Okikiolu — 1965 Mathematische Zeitschrift
On the theory and applications of Dirichlet projections. G.O. Okikiolu — 1970 Journal für die reine und angewandte Mathematik
Interpolation theorems for operators relatively bounded by differential-type transformations. G.O. Okikiolu — 1975 Journal für die reine und angewandte Mathematik