The following publications are possibly variants of this publication:
- Regular graph coverings whose covering transformation groups have the isomorphism extension propertySungpyo Hong, Jin Ho Kwak, Jaeun Lee. DM, 148(1-3):85-105, 1996. [doi]
- 2-Arc-transitive regular covers of complete graphs having the covering transformation group Z:::3:::::p::Shao-Fei Du, Jin Ho Kwak, Ming Yao Xu. JCT, 93(1):73-93, 2005. [doi]
- Enumerating typical abelian prime-fold coverings of a circulant graphRongquan Feng, Jin Ho Kwak, Young Soo Kwon. DM, 309(8):2174-2179, 2009. [doi]