UML for Protocol Engineering - Extensions and Experiences. - Juha Pärssinen; Niklas von Knorring; Jukka Heinonen; Tellabs Oy; Markku Turunen (TOOLS (33), 2000)

A Java based XML browser for consumer devices. - Petri Vuorimaa; Teemu Ropponen; Niklas von Knorring; Mikko Honkala (SAC, 2002)