References

Stu12

N. R. Sturtevant. Benchmarks for grid-based pathfinding. IEEE Transactions on Computational Intelligence and AI in Games, 4(2):144–148, 2012. doi:10.1109/TCIAIG.2012.2197681.

ST84

J Suurballe, W and R Tarjan. A quick method for finding shortest pairs of disjoint paths. Networks, 14:325–336, 1984.

Suu74

J. W. Suurballe. Disjoint paths in a network. Networks, 4(2):125–145, 1974. doi:10.1002/net.3230040204.