Hippuric acid
References
(1) Universidade de Aveiro, http://www.ua.pt/ensino/PageDisc.aspx?id=2528 (accessed April 2011).
(2) Adam Mickiewicz University, http://www.staff.amu.edu.pl/~psorg/serp.pdf (accessed April 2013).
(3) Vogel, A.I. Elementary Practical Organic Chemistry. Longmans, Green and Co: London, 1958, pp. 244.
(4) Robertson, G.R. Laboratory Practice of Organic Chemistry – 3 rd edition. The Macmillan Company: New York, 1954, pp. 328-329.
(5) Blatt, A.H. et al. Organic Syntheses, collective volume II. John Wiley & Sons, Inc.: New York, 1959, pp. 328-330.