Eduardo Sanchez Andrés Pérez-Uribe Andres Upegui Yann Thoma Juan Manuel Moreno Alessandro E. P. Villa Henri Volken Andrzej Napieralski Gilles Sassatelli Erwan Lavarec PERPLEXUS: Pervasive Computing Framework for Modeling Complex Virtually-Unbounded Systems. 587-591 2007 AHS http://doi.ieeecomputersociety.org/10.1109/AHS.2007.84 conf/ahs/2007 db/conf/ahs/ahs2007.html#SanchezPUTMVVNSL07