On the existence of magic n-dimensional rectangles. - Thomas R. Hagedorn (Discret. Math., 1999)

Magic rectangles revisited. - Thomas R. Hagedorn (Discret. Math., 1999)

Determining the Number and Structure of Phylogenetic Invariants. - Thomas R. Hagedorn (Adv. Appl. Math., 2000)

A Proof of a Conjecture on Egyptian Fractions. - Thomas R. Hagedorn (Am. Math. Mon., 2000)

Applying the Grid Computing Paradigm within a Liberal Arts Academic Environment. - Sarah Monisha Pulimood; Thomas R. Hagedorn (GCA, 2007)

Computation of Jacobsthal's function h(n) for n<50. - Thomas R. Hagedorn (Math. Comput., 2009)