Nievergelt72'

@inproceedings{DBLP:conf/sigmod/Nievergelt72,
  author    = {J{\"u}rg Nievergelt},
  title     = {Binary Search Trees and File Organization},
  booktitle = {SIGFIDET Workshop},
  year      = {1972},
  pages     = {165-187},
  crossref  = {DBLP:conf/sigmod/72},
  bibsource = {DBLP, http://dblp.uni-trier.de}
}

@proceedings{DBLP:conf/sigmod/72,
  editor    = {A. L. Dean},
  title     = {Proceedings of 1972 ACM-SIGFIDET Workshop on Data Description,
               Access and Control, Denver, Colorado, November 29 - December
               1, 1972},
  publisher = {ACM},
  year      = {1972},
  bibsource = {DBLP, http://dblp.uni-trier.de}
}