@article{DT043,
   Author = {Overney, G. and Zhong, W. Q. and Tomanek, D.},
   Title = {Theory of elastic tip-surface interactions in
            atomic force microscopy},
   Journal = {J. Vac. Sci. Techn. B},
   Volume = {9},
   Number = {2},
   Pages = {479--482},
   Note = {Part 2},
   Year = {1991},
   url = {http://dx.doi.org/10.1116/1.585550},
   doi = {10.1116/1.585550}
}