An approximative method of simulating a duel. - Esa Lappi; Mikko S. Pakkanen; Bernt Åkesson (WSC, 2012)

Effects of terrain in computational methods for indirect fire. - Esa Lappi; Mikko Sysikaski; Bernt Åkesson; Ugur Ziya Yildirim (WSC, 2012)

Tactical Size Unit as Distribution in a Data Farming Environment. - Esa Lappi; Bernt Åkesson (Axioms, 2016)