1. On the location of the Weyl circles;Atkinson,1981
2. On bounds for the Titchmarsh-Weyl m-coefficients and for spectral functions for second order differential operations;Atkinson,1984
3. On the order of magnitude of Titchmarsh-Weyl functions;Atkinson;Differential Integral Equations,1988
4. On a class of integral inequalities;Everitt;J. London Math. Soc. (2),1978
5. An inverse problem involving the Titchmarsh-Weyl m-function;Harris,1988