1. The Classical Moment Problem;Akhiezer,1965
2. General theory of the P. L. Tchebycheff polynomials;Akhieser;East J. Approx.,2006
3. On certain asymptotic properties of polynomials;Geronimus;Mat. Sbornik N. S.,1948
4. General Orthogonal Polynomials;Stahl,2010
5. Logarithmic potential theory with applications to approximation theory;Saff;Surv. Approx. Theory,2010