Modelling risk of a collision between a LNG tanker and a harbour tugMontewka, Jakub; Ehlers, Sören; Tabri, KristjanMarine systems and ocean technology2012 / p. 3-13 : ill https://link.springer.com/content/pdf/10.1007/BF03449259.pdf Uued pukserid Eesti lipu allHõimoja, Jane; Roosipuu, TauriMeremees : Eesti merendusajakiri = Estonian maritime magazine2022 / lk. 6-9 : fot https://www.ester.ee/record=b4646644*est