@article{ref1,
title="The advantages and limitations of questionnaire surveys. Reflexions on a study of leisure activities of high school students",
journal="Revue de neuropsychiatrie infantile et d'hygiène mentale de l'enfance",
year="1974",
author="Canonne, F. and Tomkiewicz, S. and Duché, D. J.",
volume="22",
number="10-11",
pages="665-676",
abstract="<p>[Abstract unavailable]</p><p>Language: fr</p>",
language="fr",
issn="0035-1628",
doi="",
url="http://dx.doi.org/"
}