@ARTICLE{wwwj20darkda,
  TITLE =        "A framework for image dark data assessment",
  AUTHOR =       "Ke Zhou and Yangtao Wang and Yu Liu and Yujuan Yang and Yifei Liu and Guoliang Li and Lianli Gao and Zhili Xiao",
  JOURNAL =      "World Wide Web",
  VOLUME =       "23",
  NUMBER =       "3",
  PAGES =        "2079--2105",
  YEAR =         "2020",
  PUBLISHER =    "Springer",
  DOI =          "10.1007/S11280-020-00779-X",
}