Homogeneous Sets and Domination Problems. - Falk Nicolai; Thomas Szymczak (WG, 1996)

Duchet-type theorems for powers of HHD-free graphs. - Andreas Brandstädt; Van Bang Le; Thomas Szymczak (Discret. Math., 1997)

The Complexity of some Problems Related to Graph 3-colorability. - Andreas Brandstädt; Van Bang Le; Thomas Szymczak (Discret. Appl. Math., 1998)

On stable cutsets in graphs. - Andreas Brandstädt; Feodor F. Dragan; Van Bang Le; Thomas Szymczak (Discret. Appl. Math., 2000)

Homogeneous sets and domination: A linear time algorithm for distance - hereditary graphs. - Falk Nicolai; Thomas Szymczak (Networks, 2001)