1. 1. Y. H. Chang and S. H. Dromgoole, in “Drugs for Rheumatic Disease”, ed. H. E. Paulus, D. E. Furst, and S. H. Dromgoole, 1987, Chap. 18, Churchill Livingstone, New York.
2. 2. E. F. Reynolds, “Martindale, the Extra Pharmacopoeia”, 32nd ed., 1999, The Royal Pharmaceutical Society, London.
3. 3. United States Pharmacopeia, 24th Review, The National Formulary, 19th Review, The United States Pharmacopeial Convention, 2000, Rockville, MD.
4. Flow-injection spectrophotometric determination of piroxicam
5. Flow-injection spectrophotometric methods for the determination of tenoxicam