M. Banu, O. Naidim, V. Păunoiu, C. Maier, S. M. Polanco, and J. Abia Nieto, “QFD Application in an automotive case study”, Annals of ”Dunarea de Jos” University of Galati, Fascicle V, Technologies in machine building, vol. 24, pp. 91-96, Sep. 2006.