1. Bergler, E. (1958).The psychology of gambling. London: Bernard Hanison, Ltd.
2. Berne, E. (1972).What do you say after you say hello] New York: Grove Press.
3. Custer, R. (1980, October). Lecture at Rochester, N.Y., Chapter of Gambler's Anonymous, Rochester, N.Y.
4. Custer, R.L. (1982). An overview of compulsion gambling. In Carone, Yolles, Kieffer & Krinsky, (Eds.),Addictive disorders update New York: Human Sciences Press.
5. Custer, R., Custer, L. (1978).Characteristics of recovering compulsive gamblers. A survey of 150 members of Gambler's Anonymous, paper presented at Fourth Annual Conference on Gambling, Reno, Nevada.