The following publications are possibly variants of this publication:
- Chordal probe graphsMartin Charles Golumbic, Marina Lipshteyn. DAM, 143(1-3):221-237, 2004. [doi]
- Chordal Probe GraphsMartin Charles Golumbic, Marina Lipshteyn. criwg 2003: 249-260 [doi]
- On the bi-enhancement of chordal-bipartite probe graphsElad Cohen, Martin Charles Golumbic, Marina Lipshteyn, Michal Stern. ipl, 110(5):193-197, 2010. [doi]
- On the Bi-enhancement of Chordal-bipartite Probe GraphsElad Cohen, Martin Charles Golumbic, Marina Lipshteyn, Michal Stern. colognetwente 2008: 152-156