1. On mutually independent hamiltonian paths
2. Airport Engineering: Planning, Design, and Development of 21st Century Airports;Ashford,2011
3. Hartsfield-Jackson Atlanta International Airport—Issues and Opportunities around the “Worlds’ Busiest Airport”http://www.atlantaregional.com/FileLibrary/LandUse/airport/HJAIAIssuesOpportunities.pdf
4. Introduction to Parallel Algorithms and Architectures: Arrays, Trees, Hypercubes;Leighton,1992
5. Ring embedding in faulty honeycomb rectangular torus