1. MUNIN. Research in maritime autonomous systems project results and technology potentials. 2016.
2. Autonomous ships,2016
3. Kongsberg. Autonomous ship project, key facts about YARA Birkeland 2017. https://www.km.kongsberg.com/ks/web/nokbg0240.nsf/AllWeb/4B8113B707A50A4FC125811D00407045?OpenDocument (accessed December 7, 2018).
4. Tvete H.A. The ReVolt - a new inspirational ship concept 2015. https://www.dnvgl.com/technology-innovation/revolt/index.html (accessed May 26, 2020).
5. DIMECC. D4V – design for value program report. Tampere, Finland: DIMECC Oy; 2018.