Symmetry groups related to the construction of perfect one factorizations of K2n. - Edwin C. Ihrig (J. Comb. Theory B, 1986)

The structure of the symmetry groups of perfect 1-factorizations of K2n. - Edwin C. Ihrig (J. Comb. Theory B, 1989)

All groups of odd order have starter-translate 2-sequencings. - B. A. Anderson; Edwin C. Ihrig (Australas. J Comb., 1992)

Modular elements in the lattice L(A) when A is a real reflection arrangement. - Hélène Barcelo; Edwin C. Ihrig (Discret. Math., 1998)