Reference:

Paula Järvinen, Kai Puolamäki, Pekka Siltanen, and Markus Ylikerälä. Visual analytics. Final report. VTT Working Papers 117, VTT Technical Research Centre of Finland, Espoo, Finland, 2009.

Suggested BibTeX entry:

@techreport{Jarvinen09vtt,
    address = {Espoo, Finland},
    author = {Paula J\"arvinen and Kai Puolam\"aki and Pekka Siltanen and Markus Yliker\"al\"a},
    institution = {VTT Technical Research Centre of Finland},
    number = {117},
    title = {Visual Analytics. {F}inal Report},
    type = {VTT Working Papers},
    year = {2009},
}