1. Hatchery Manual for the White Sturgeon Acipenser transmontanus Richardson with Application to Other North American Acipenseridae;Conte;Cooperative Extension, University of California Division of Agriculture and Natural Resources. Publication 3322,1988
2. Quantitative Concepts for Management Decision Making Without Algorithms;Eppen,1988
3. FAO yearbook, Fishery statistics;Food and Agriculture Organization of the United Nations;Catches and Landings,1992
4. FAO yearbook, Fishery statistics;Food and Agriculture Organization of the United Nations;Commodities,1992