1. FAO/WHO, 1973. Evaluations of some pesticide residues in Food. WHO Pest.Res.Ser. No 3. 319.p. /1974./
2. E.Petro; personal communication
3. Fehlermöglichkeiten bei Rückstandsuntersuchungen von Gemüse und Obst- bedingt durch die Probenahme
4. Sampling Studies Related to Insecticide Residues on Cabbage and Celery1
5. E.Petro, Gy.Békéssy, Study on the biological effectivity of ULV formulations.Plant Prot. Station of Szolnok County /unpublished report/ /1975./