The following publications are possibly variants of this publication:
- The Number of Shortest Paths in the (::::n::::, ::::k::::)-Star GraphsEddie Cheng, Ke Qiu, Zhizhang Shen. cocoa 2010: 222-236 [doi]
- The number of shortest paths in the (n, k)-star graphEddie Cheng, Ke Qiu, Zhizhang Shen. dmaa, 6(4), 2014. [doi]
- Length two path centered surface areas of the (n, k)-star graphEddie Cheng, Ke Qiu, Zhizhang Shen. isci, 332:115-130, 2016. [doi]