@misc{ClusteringDatasets,
   author = {Pasi Fr\"anti and Sami Sieranoja},
   title = {K-means properties on six clustering benchmark datasets},
   journal = {Applied Intelligence}
   year = {2018},
   volume  = {48},
   number  = {12},
   pages   = {4743--4759},
   url = {http://cs.uef.fi/sipu/datasets/},
}