1. The potential applications of radioisotope techniques to water resource investigations and utilization;Feely,1961
2. The application of radioisotope techniques to water engineering investigations;Pilgrim;J. Inst. Engrs. Australia,1965
3. Time of flow studies, Ottawa River, Lima, Ohio;Straub;Trans. Am. Geophys. Union,1958
4. Radiotracer experiments in the Mohawk River, New York, to study sewage path and dilution;Simpson;Trans. Am. Geophys. Union,1958