The following publications are possibly variants of this publication:
- Geodetic and Steiner geodetic sets in 3-Steiner distance hereditary graphsLinda Eroh, Ortrud R. Oellermann. DM, 308(18):4212-4220, 2008. [doi]
- Steiner Distance-Hereditary GraphsDavid P. Day, Ortrud Oellermann, Henda C. Swart. siamdm, 7(3):437-442, 1994. [doi]
- Steiner Intervals in GraphsEwa Kubicka, Grzegorz Kubicki, Ortrud Oellermann. DAM, 81(1-3):181-190, 1998. [doi]
- Steiner distance and convexity in graphsJosé Cáceres, Alberto Márquez, María Luz Puertas. ejc, 29(3):726-736, 2008. [doi]
- Steiner distance stable graphsWayne Goddard, Ortrud R. Oellermann, Henda C. Swart. DM, 132(1-3):65-73, 1994. [doi]