Membership functions I: Comparing methods of measurement. - Jean-Lou Chameau; Juan Carlos Santamarina (Int. J. Approx. Reason., 1987)

Membership functions II: Trends in fuzziness and implications. - Juan Carlos Santamarina; Jean-Lou Chameau (Int. J. Approx. Reason., 1987)

Decision making and fuzzy windows. - Juan Carlos Santamarina; J. L. A. Chameau (Int. J. Approx. Reason., 1988)

Fuzzy Windows and Classification Systems. - Juan Carlos Santamarina; J. L. A. Chameau (Int. J. Man Mach. Stud., 1990)

Digital ray tracing for geotomography. - Andrew G. Tallin; Juan Carlos Santamarina (IEEE Trans. Geosci. Remote. Sens., 1992)