@article{Prättälä2009,
author = {Prättälä, R. and Hakala, S. and Roskam, A.J.R and Roos, E. and Helmert, U. and Klumbiene, J. and Van Oyen, H. and Regidor, E. and Kunst, A.E.},
title= {Association between educational level and vegetable use in nine European countries},
year = {2009},
doi = {10.1017/S136898000900559X},
journal = {Public Health Nutrition},
volume = {12},
number = {11},
pages = {2174--2182},
}