Franz Dietrich Klingler, Wolfgang Ebertz "Oxocarboxylic Acids" in Ullmann's Encyclopedia of Industrial Chemistry 2005, Wiley-VCH, Weinheim. எஆசு:10.1002/14356007.a18_313
Hewitson, K.S.; McNeill, L.A.; Elkins, J.M.; Schofield, C.J. (1 June 2003). "The role of iron and 2-oxoglutarate oxygenases in signalling". Biochemical Society Transactions31 (3): 510–515. doi:10.1042/bst0310510.
Penteado, Filipe; Lopes, Eric F.; Alves, Diego; Perin, Gelson; Jacob, Raquel G.; Lenardão, Eder J. (16 April 2019). "α-Keto Acids: Acylating Agents in Organic Synthesis". Chemical Reviews. doi:10.1021/acs.chemrev.8b00782.