Free-piston diesel engine dynamics and control. - Tor Arne Johansen; Olav Egeland; Erling A. Johannessen; Rolf Kvamsdal (ACC, 2001)

Free-piston diesel engine timing and control - toward electronic cam- and crankshaft. - Tor Arne Johansen; Olav Egeland; Erling A. Johannessen; Rolf Kvamsdal (IEEE Trans. Control. Syst. Technol., 2002)