Carr, RS and DC Chapman. U.S. Fish and Wildlife Service, Research Information Bulletin. Toxicity tests of Tampa Bay, Florida sediments to sea urchins. Survey of Galveston Bay bottom sediments and benthic communities. Carr, RS and DC Chapman.
Osmotic adjustment reduces time and increases accuracy in sea urchin sperm cell toxicity test.
Amphipod solid-phase and sea urchin porewater toxicity tests with Tampa Bay, Florida sediments. Carr, RS and DC Chapman. Device for extracting sediment pore water for toxicity testing. U.S. Fish and Wildlife Service, Research Information Bulletin No. Carr, RS. 1988.