Bonifaci, Vincenzo Algorithms and Complexity, MPI for Informatics, Max Planck Society;
Mehlhorn, Kurt Algorithms and Complexity, MPI for Informatics, Max Planck Society;
Bonifaci, V., Mehlhorn, K., & Varma, G. (2012). Physarum Can Compute Shortest Paths. Journal of Theoretical Biology, 309, 121-133. doi:10.1016/j.jtbi.2012.06.017.