Figueiredo, V. O.; Carvalho, M. C. V. S.; Ferreira, F. R.; Colares, L. G. T.; Castro, I. M. de; Carvalho, L. M. J. de. FOOD WITH PESTICIDES OR AGROECOLOGICALLY-BASED FOOD: SYMBOLIC GAME ON THE FIELD. DEMETRA 2016, 11, 1245-1260.