Journal Article
Lang, C. A.; Horber, J. K. H.; Hänsch, T. W.; Heckl, W. M.; Möhwald, H.: Scanning tunneling microscopy of langmuir-blodgett films on graphite. Journal of Vacuum Science & Technology A: Vacuum, Surfaces, and Films
6 (2), pp. 368 - 370 (1988)