1. The United States Pharmacopeia, 32th ed., National Formulary 27, United States Pharmacopeial Convention INC, USA, (2009).
2. The British Pharmacopoeia. Her Majesty's, The Stationary Office, London, (2007).
3. Budavari S. ; The Merck index, an encyclopedia of chemicals, drugs and biologicals, 14th ed. Merck and Co. Inc., Whithouse Station, NJ, (2006).
4. Studies on the Mechanism of 4-Aminophenol-induced Toxicity to Renal Proximal Tubules
5. A sensitive and rapid assay for 4-aminophenol in paracetamol drug and tablet formulation, by flow injection analysis with spectrophotometric detection