Neue IMCO-Regeln für die Unterteilung von Fahrgastschiffen
On the calculation of stationary ship flow components
Critical maneuvers for avoiding collision at sea
Maritime collision avoidance as a differential game
Evaluation of the safety of ships in traffic
An investigation of certain scale effects in maneuvering tests with ship models
Contributions to the Wave Resistance Workshops in Washington (1979) and Izu (1980)
State and Perspectives of Indonesian Interinsular Cargo Shipping - Some Personal Remarks
Objectives and Present Day Functions of a Classification Society
Indonesia's Investment Policy and Opportunities
INDOSAIL - Human Aspects of a Technical Cooperation Project
An Overall View on Shipping Industry in Indonesia
Cooperation in Passenger Vessel Building
Investing in Indonesia - A Particular Case: The Maritime Subsector
The New Cavitation Tunnel in Surabaya