Stimulating power games as a part of systems development. - Vesa Torvinen; Katarina Jalonen (Eur. J. Inf. Syst., 2000)

Developing Personal Navigation Products for Professionals - A Methodological Perspective. - Veikko Ikonen; Raisa Suihkonen; Katarina Jalonen; Ismo Laitakari; Arrtu Salovaara (IWIPS, 2003)