1. Organization for Economic Cooperation and Development (OECD) Guidelines for Testing of Chemicals. 1981. Test guideline No. 202: Daphnia sp., 14-day reproduction test (including an acute immobilization test).
2. American Society for Testing and Materials (ASTM). 1982. Proposed standard practice for conducting renewal life-cycle toxicity tests with Daphnia magna. Draft No. 2.