@article{doi:10.1001/jama.1949.02910090058031,
title = {Leisure and recreation: A study of leisure and recreation in their sociological aspects},
journal = {Journal of the American Medical Association},
volume = {141},
number = {9},
pages = {632},
year = {1949},
doi = {10.1001/jama.1949.02910090058031},
URL = { + http://dx.doi.org/10.1001/jama.1949.02910090058031},
eprint = {/data/Journals/JAMA/7162/jama_141_9_031.pdf}
}