1. A model of liner price setting;Abrahamsson B. J.;Journal of Transport Economics and Policy,1968
2. Engineering economy in tanker design;Benford H.;Society of Naval Architects and Maritime Engineers Transactions,1957
3. Principles of engineering economy in ship design;Benford H.;Society of Naval Architects and Maritime Engineers Transactions,1963
4. The practical application of economics to merchant ship design;Benford H.;Marine Technology, Society of Naval Architects and Marine Engineers,1967