8MARK H WILLIAMSON, ALASTAIR FITTER.The characters of successful invaders [J]. Biological Conservation, 1996,78:163 - 170.
9HERTLING U M, LUTIKE R A. Assessing the potential for biological invasion- thecase of Ammophila arenariain [J]. South African J Sci,2000,96(9/10) :520 - 527.
10ELTON C S. The ecology of invasions by animals and plants [ M]. London: Methuen, 1958:181.