Estrada, E.; Higham, D. J., Hatano, N. Communicability Betweenness in Complex Networks. Physica A, Statistical Mechanics and its Applications 388, 2009, 764-774.

Estrada, E.; Higham, D. J., Hatano, N. Communicability Betweenness in Complex Networks. Physica A, Statistical Mechanics and its Applications 388, 2009, 764-774. [PDF]