@Article{bonzi1991motivations,
  author = {Bonzi, Susan and Snyder, H.W.},
  title  = {Motivations for citation: A comparison of self citation and citation to others},
  journal = {Scientometrics},
  year   = {1991},
  number = {2},
  url    = {http://dx.doi.org/10.1007/BF02017571},
  doi = {10.1007/BF02017571},
  const  = {\ text}
}