8Pesticide Action Network North America. What' s on my food? Celery:64 pesticide residues found by the USDA pesticide data program [EB/OL]. http://whatsonmyfood.org/food.jsp?foodffiCE#fl, 2011.
9Garau V L, Cabras F, Melis M, et al. Disappearance of some pesticides in celery[J].Ital J Food Sci,200 I, 13( I): 107-111.
