Atlantic Canada Shipping Project, Alexander, D., & Ommer, R. (1979). Volumes not values: Canadian sailing ships and world trades : proceedings of the third conference of the Atlantic Canada Shipping Project, April 19-April 21, 1979. Maritime History Group, Memorial University of Newfoundland.

Atlantic Canada Shipping Project, David Alexander, and Rosemary Ommer. Volumes Not Values: Canadian Sailing Ships and World Trades : Proceedings of the Third Conference of the Atlantic Canada Shipping Project, April 19-April 21, 1979. [St. John's, Nfld.]: Maritime History Group, Memorial University of Newfoundland, 1979.

Atlantic Canada Shipping Project, et al. Volumes Not Values: Canadian Sailing Ships and World Trades : Proceedings of the Third Conference of the Atlantic Canada Shipping Project, April 19-April 21, 1979. Maritime History Group, Memorial University of Newfoundland, 1979.