Recognition of graphs with threshold dimension two. - Thomas Raschle; Klaus Simon (STOC, 1995)

An O(n3) Time Algorithm for Recognizing Threshold Dimension 2 Graphs. - Andrea Sterbini; Thomas Raschle (Inf. Process. Lett., 1998)

On the P4-components of graphs. - Thomas Raschle; Klaus Simon (Discret. Appl. Math., 2000)