The Nevanlinna Matrix of Entire Functions Associated with a Shifted Indeterminate Hamburger Moment Problem. Henrik L. Pedersen — 1994 Mathematica Scandinavica
Entire functions and logarithmic sums over nonsymmetric sets of the real line. Pedersen, Henrik L. — 2000 Annales Academiae Scientiarum Fennicae. Mathematica
Pick functions related to entire functions having negative zeros. Pedersen, Henrik L. — 2007 ETNA. Electronic Transactions on Numerical Analysis [electronic only]