The dodecalogue of number naming.

[1]  D. Horn.  Behavioral aspects of cigarette smoking. , 1963, Journal of chronic diseases.

[2]  E. Salber,et al.  Reasons for smoking given by secondary school children. , 1963, Journal of health and human behavior.

[3]  E. Goffman.  The Presentation of Self in Everyday Life , 1959 .