1. in Textbook of Clinical Chemistry, Saunders Publisher, Philadelphia, PA 1986, p. 1856.
2. in Acetylsalicylic Acid: New Uses for an Old Drug (Eds: ) Raven Press, New York 1992, p. 49.
3. Salicylate Intoxication
4. in Therapeutic Applications of Aspirin, wbn-Verlag-Bayer AG Publisher, Bingen/Rhein, Germany 1989, p. 7.