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Lanigan RS and Yamarik TA (2002). „Final report on the safety assessment of EDTA, calcium disodium EDTA, diammonium EDTA, dipotassium EDTA, disodium EDTA, TEA-EDTA, tetrasodium EDTA, tripotassium EDTA, trisodium EDTA, HEDTA, and trisodium HEDTA”. Int J Toxicol. 21 Suppl 2: 95—142. PMID12396676. doi:10.1080/10915810290096522.|access-date= захтева |url= (помоћ)