@article{article5ee9ff11,
title   = {Effects of gamma ray bursts in Earth´s biosphere},
author = {Martín, Osmel and Cárdenas, Rolando and Guimarais, Mayrene and Peñate, Liuba and Horvath, Jorge Ernesto and Galante, Douglas},
year = {2010},
journal   = {Astrophysics and Space Science}
}