1. Atwater, L. and T. Brewster: 1991, ?Lee Atwater's Last Campaign?,Life (February), 20?24.
2. Cooper, M.: 1991, ?Ethical Dimensions of Political Advocacy from a Postmodern Perspectives?, in R. E. Denton, Jr. (ed.),Ethical Dimensions of Political Communication (Praeger, New York).
3. Dionne, E. J.: 1991,Why Americans Hate Politics (Simon & Schuster, N.Y.).
4. Frisby, M. K.: 1991, ?Gathering the Dirt: Research on Political Records is Big Business?,Boston Globe (September 6), A1.
5. Garramone, G. M., C. K. Atkin, B. Pinkleton and R. T. Cole: 1990, ?Effects of Negative Advertising on the Political Process?,Journal of Broadcasting and Electronic Media 34, 299?311.