Approximate Soft Shadows with an Image-Space Flood-Fill Algorithm. - Jukka Arvo; Mika Hirvikorpi; Joonas Tyystjärvi (Comput. Graph. Forum, 2004)

A general approach to grouping of PCB assembly jobs. - Mika Hirvikorpi; Timo Knuutila; Mika Johnsson; Olli Nevalainen (Int. J. Comput. Integr. Manuf., 2005)

Compressed shadow maps. - Jukka Arvo; Mika Hirvikorpi (Vis. Comput., 2005)

The general two-level storage management problem: A reconsideration of the KTNS-rule. - Mika Hirvikorpi; Kari Salonen; Timo Knuutila; Olli Nevalainen (Eur. J. Oper. Res., 2006)