Soft spatial decision support. - Viveca Asproth; Stig C. Holmberg; Anita Håkansson (FUZZ-IEEE, 2002)

NLS: A Reflection Support System for Increased Inter-Regional Security. - Viveca Asproth; Knut Ekker; Stig C. Holmberg; Anita Håkansson (Int. J. Inf. Technol. Syst. Approach, 2014)