FrazerB72'

@article{DBLP:journals/jacm/FrazerB72,
  author    = {W. Donald Frazer and
               B. T. Bennett},
  title     = {Bounds on Optimal Merge Performance, and a Strategy for
               Optimality},
  journal   = {J. ACM},
  volume    = {19},
  number    = {4},
  year      = {1972},
  pages     = {641-648},
  ee        = {http://doi.acm.org/10.1145/321724.321729},
  bibsource = {DBLP, http://dblp.uni-trier.de}
}