1981 - The History of qualitative television rating in France

1983 Rhetoric and the advertising image

1990 Evolution of opinions in France from 1978 to 1988 Effects of date, age and generation
Comparison of the results of surveys realised by Agoramétrie in 1978 and 1988 Separation of the effects of three factors : date, age, generation.

2000 Media and representation of time