Weyl-Titchmarsh theory for CMV operators associated with orthogonal polynomials on the unit circle. - Fritz Gesztesy; Maxim Zinchenko (J. Approx. Theory, 2006)

Inverse spectral theory for Sturm-Liouville operators with distributional potentials. - Jonathan Eckhardt; Fritz Gesztesy; Roger Nichols; Gerald Teschl (J. Lond. Math. Soc., 2013)