Switching surface chemistry with supramolecular machines
      Switching surface chemistry with supramolecular machines, (B. C. Bunker, D. L. Huber, J. G. Kushmerick, T. Dunbar, M. Kelly, C. Matzke, J. Cao, J. O. Jeppesen, J. Perkins, A. H. Flood, J. F. Stoddart), Langmuir 2007, 23, 31-34.