@Misc{Benaroya05patent,
author = {E.L. Benaroya and MIST-Technologies},
title = {Proc\'ed\'e de s\'eparation de signaux sources \`a  partir d'un signal issu d'un m\'elange},
year = 2005,
note = {Brevet Europ\'een, EP 1 605 440 A1}
}