J. M. Haslam and H. A. Krebs, “The Permeability of Mitochondria to Oxaloacetate and Malate,” Biochemical Journal 107, no. 5 (May 1968): 659–667; B. S. Meldrum, “Glutamate as a Neurotransmitter in the Brain: Review of Physiology and Pathology,” Journal of Nutrition 130, no. 4S Suppl. (April 2000): 1007S–1015S.
