Further results on the Craig-Sakamoto equation. Maroulas, John — 2008 ELA. The Electronic Journal of Linear Algebra [electronic only]
Focal power. Hartwig, Robert E.; Maroulas, John — 2005 ELA. The Electronic Journal of Linear Algebra [electronic only]
Separable characteristic polynomials of pencils and property L . Maroulas, John; Psarrakos, Panayiotis J.; Tsatsomeros, Michael J. — 2000 ELA. The Electronic Journal of Linear Algebra [electronic only]