@inproceedings{jaimez09Jitel,
author		= "Marc Jáimez and Óscar Esparza and Carlos Ga\~{n}\'{a}n and Javier Parra-Arnau",
booktitle	= "Jornadas de Ingeniería Telemática ({JITEL})",
title		= "A mechanism to avoid code-passing collusion attacks",   
year		= "2009", 
month		= "sep",
location	= "Cartagena, Spain",
pages		= "70--77",
url			= "https://www.telematica.ws/jitel/2009/programa.html"
}