@inproceedings{DBLP:conf/waim/HtooOS11,
  author    = {Htoo Htoo and
               Yutaka Ohsawa and
               Noboru Sonehara},
  title     = {Single-Source Multi-Target A* Algorithm for POI Queries
               on Road Network},
  booktitle = {WAIM Workshops},
  year      = {2011},
  pages     = {51-62},
  ee        = {http://dx.doi.org/10.1007/978-3-642-28635-3_5},
  crossref  = {DBLP:conf/waim/2011w},
  bibsource = {DBLP, http://dblp.uni-trier.de}
}

@proceedings{DBLP:conf/waim/2011w,
  editor    = {Liwei Wang and
               Jingjue Jiang and
               Jiaheng Lu and
               Liang Hong and
               Bin Liu},
  title     = {Web-Age Information Management - WAIM 2011 International
               Workshops: WGIM 2011, XMLDM 2011, SNA 2011, Wuhan, China,
               September 14-16, 2011, Revised Selected Papers},
  booktitle = {WAIM Workshops},
  publisher = {Springer},
  series    = {Lecture Notes in Computer Science},
  volume    = {7142},
  year      = {2012},
  isbn      = {978-3-642-28634-6},
  ee        = {http://dx.doi.org/10.1007/978-3-642-28635-3},
  bibsource = {DBLP, http://dblp.uni-trier.de}
}