Electron backscattering on single-wall carbon nanotubes observed by scanning tunneling microscopyW. Clauss, D. J. Bergeron, M. Freitag, C. L. Kane, E. J. Mele and A. T. JohnsonEurophys. Lett., 47 5 (1999) 601-607DOI: https://doi.org/10.1209/epl/i1999-00431-5