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Sweeny, James G.; D'Angelo, Lihong L.; Ricks, Edith A.; Iacobucci, Guillermo A. (1995). ”Discovery and Synthesis of a New Series of High-Potency L-Aspartyl-D-.alpha.-aminoalkanoyl-(S)-.alpha.-alkylbenzylamide Sweeteners”. Journal of Agricultural and Food Chemistry 43 (8): sid. 1969–1976. doi:10.1021/jf00056a003. ISSN0021-8561.