1. The Classical Moment Problem and Some Related Questions in Analysis;Akhiezer,1965
2. Orthogonal functions related to the Nevanlinna-Pick problem;Bultheel,1979
3. A Szegö theory for rational functions;Bultheel,1990
4. The computation of orthogonal rational functions and their interpolating properties;Bultheel;Numer. Algorithms,1992
5. Recurrence relations for orthogonal functions;Bultheel,1994