Passive nonlinear observer design for ships using Lyapunov methods: full-scale experiments with a supply vessel. - Thor I. Fossen; Jann Peter Strand (Autom., 1999)

Nonlinear passive weather optimal positioning control (WOPC) system for ships and rigs: experimental results. - Thor I. Fossen; Jann Peter Strand (Autom., 2001)

Dynamic positioning systems: usability and interaction styles. - Frøy Birte Bjørneseth; Mark D. Dunlop; Jann Peter Strand (NordiCHI, 2008)