Paper  bibtex   

@Article{Motta2015,
  Title = {Graph-based measures to assist user assessment of multidimensional projections},
  Author = {Robson Motta and Rosane Minghim and Alneu de Andrade Lopes and Maria Cristina F. de Oliveira},
  Journal = {Neurocomputing (Amsterdam)},
  Year = {2015},
  Pages = {583--598},
  Volume = {150},
  ISSN = {09252312},
  Url = {http://www.sciencedirect.com/science/article/pii/S0925231214012909}
}