Physikalisch Technische Bundesanstalt
K. Hasche , E. Mirand , G. Wilkening
Theory of Biomolecular Matter

Heimberg, J. A., Zijlstra, T., van der Drift, E., Glastra van Loon, D., de Kuyper, E., Hug, H. J., & Frenken, J. W. M. (1997). New scanning probes for nanotribology. In K. Hasche, E. Mirand, & G. Wilkening (Eds.), Proceedings of the 2nd Seminar on Quantitative Microscopy: Geometrical Measurements in the Micro- and Nanometre Range with Far and Near Field Methods, on 6th and 7th November 1997 in Wien, Austria. (PTB-Bericht; 30) (pp. 25–31).