The following publications are possibly variants of this publication:
- Locally connected spanning trees in strongly chordal graphs and proper circular-arc graphsChing-Chi Lin, Gerard J. Chang, Gen-Huey Chen. DM, 307(2):208-215, 2007. [doi]
- Homeomorphically Irreducible Spanning Trees in Locally Connected GraphsGuantao Chen, Han Ren, Songling Shan. cpc, 21(1-2):107-111, 2012. [doi]
- A Linear Time Algorithm for Finding Depth-First Spanning Trees on Trapezoid GraphsHon-Chan Chen, Yue-Li Wang. ipl, 63(1):13-18, 1997. [doi]
- A simple linear algorithm for the connected domination problem in circular-arc graphsMaw-Shang Chang, Ruo-Wei Hung. dmgt, 24(1):137-145, 2004. [doi]