S. L. Hsu, F. K. Hsieh, W. K. Peng. 1988. Evaluation of spatial distribution and optimum sample size for survey of Asian corn borer, Ostrinia furnacalis (Guenée) in corn field. Chinese Journal of Entomology 8: 1-9.

Abstract: the spatial pattern of the three growth stages of the Asian corn borer Ostrinia furnacalis in both field corn and sweet corn conformed to be the aggregated type.