Two Integrals Arising from a Cloud Model (Johannes Verlinde). - Johannes Verlinde; J. Boersma; Pieter J. de Doelder (SIAM Rev., 1991)

A Finite Part Integral (B. Bertram and O. G. Ruehr). - J. Boersma; Pieter J. de Doelder (SIAM Rev., 1992)

On Alternating Multiple Sums (Malte Henkel and R. A. Weston). - J. Boersma; Pieter J. de Doelder (SIAM Rev., 1993)

Two Integrals Arising from a Reaction-Diffusion Problem (John Billingham). - J. Boersma; Pieter J. de Doelder (SIAM Rev., 1994)

A Definite Integral. - M. L. Glasser; J. Boersma; Pieter J. de Doelder (SIAM Rev., 1994)