8Chapman J W, Reynolds D R, Smith A D, et al. An aerial netting study of insects migrating at high-altitude over England[J].Bulletin of Entomological Research, 2004, 94:123- 136.
10Feng H Q, Wu K M, Ni Y X, et al. High-altitude windborne transport of Helicoverpa armigera (Lepidoptera: Noctuidae) and other moths in mid-summer in northern China[J].Journal of Insect Behavior, 2005, 18:335 - 350.