@article{articleedd68ca5,
title   = {Some issues on complex networks for author characterization},
author = {Antiqueira, Lucas and Pardo, Thiago Alexandre Salgueiro and Nunes, Maria das Graças Volpe and Oliveira Junior, Osvaldo Novais de},
year = {2007},
doi = {10.4114/ia.v11i36.891},
journal   = {Inteligencia Artificial: Revista Iberoamericana de Inteligencia Artificial}
}