@MISC{DT107,
   author = {Kim, S. G. and Jund, P. and Tomanek, D. and
             Borrmann, P. and Boers, M. and Punch, W.},
   title = {Search for the equilibrium structure of dipolar
            aggregates},
   howpublished = {unpublished},
   month = { },
   year = { },
   note = { }
}