5Banks, J. and Fields. Physical Methods for Insect Con-trol in Stored Grain Ecosystem. In: Jays, D. S., White, N. D. G. and Muir, W. E., ed., Stored grain ecosystems. New York, Marcel Dekker Inc., 1999, 353-409.
6Conyers, S. T. and C. H. Bell The effect of modi- fied atmospheres on the juvenile stages of six grain bee- ties. In: E. J. Donahye., S. Navarro and A. Vat- nave, Proceeding of an international controlled atmos- phere and fumigation in stored products. Nicosia, Cy- prus. 1995, 73-81.