@article{articlebaebccb4,
title   = {Search for patterns by combining cosmic-ray energy and arrival directions at the Pierre Auger Observatory},
author = {Aab, A. and Albuquerque, Ivone Freire da Mota e and Souza, Vitor de and Gouffon, Philippe and Prado, R. R. and Santos, Edivaldo Moura and Peixoto, Carlos Jose Todero},
year = {2015},
doi = {10.1140/epjc/s10052-015-3471-0},
publisher = {Springer},
journal   = {European Physical Journal C}
}