Finding the symmetry group of an LP with equality constraints and its application to classifying orthogonal arrays. - Andrew J. Geyer; Dursun A. Bulutoglu; Kenneth Joseph Ryan (Discret. Optim., 2019)

A Legendre pair of length 77 using complementary binary matrices with fixed marginals. - Jonathan S. Turner; Ilias S. Kotsireas; Dursun A. Bulutoglu; Andrew J. Geyer (Des. Codes Cryptogr., 2021)