1. On the spectral synthesis of bounded functions;Beurling;Acta Math.,1949
2. Sur les spectres des fonctions, “Analyse Harmonic,”;Beurling,1949
3. The Shannon Sampling Theorem and some of its generalizations: An overview;Butzer,1983
4. On the phases of Fourier coefficients for positive real functions;Calderon,1952
5. Gaussian Processes, Function Theory, and the Inverse Spectral Problem;Dym,1976