1. “Product Liability: A Trilogy of Duty to Warn Cases,” Association of Trial Lawyers of America Law Journal, 36: 1.
2. Products Liability Insurance: Assessment of Related Problems and Issues,1976
3. For example, see Gall et al. v. Union Ice Co., 239 P. 2d 48 (1952)
4. Thomas v. Arvon Products Corp., 227 A. 2d 897 (Sup. Ct. Pa. 1967)