@article{article2942464e,
title   = {Failure mechanisms in sand over a deep active trapdoor},
author = {Costa, Yuri Daniel Jatobá and Zornberg, Jorge Gabriel and Bueno, Benedito de Souza and Costa, Carina Maia Lins},
year = {2009},
doi = {10.1061/(ASCE)GT.1943-5606.0000134},
journal   = {Journal of Geotechnical and Geoenvironmental Engineering}
}