@article{article02d7b895,
title   = {Accessibility in networks: a useful measure for understanding social insect nest architecture},
author = {Viana, Matheus P. and Fourcassié, Vincent and Perna, Andrea and Costa, Luciano da Fontoura and Jost, Christian},
year = {2013},
doi = {10.1016/j.chaos.2012.11.003},
journal   = {Chaos, Solitons and Fractals}
}