A Finite Part Integral. - Barbara S. Bertram; Otto G. Ruehr (SIAM Rev., 1991)

Two Integrals Evaluated by Zeta Functions. - Barbara S. Bertram; Otto G. Ruehr (SIAM Rev., 1994)

Problem 10815. - Barbara S. Bertram; Otto G. Ruehr (Am. Math. Mon., 2000)

Submultiplicativity of a Function Defined by a Series: 10815. - Barbara S. Bertram; Otto Ruehr (Am. Math. Mon., 2001)