Invasion in space and time: non-native species richness and relative abundance respond to interannual variation in productivity and diversity

Cleland, E. E. ; Smith, M. D. ; Andelman, S. J. ; Bowles, C. ; Carney, K. M. ; Horner-Devine, M. C. ; Drake, J. M. ; Emery, S. M. ; Gramling, J. ; Vandermast, D. B. (2004). Invasion in space and time: non-native species richness and relative abundance respond to interannual variation in productivity and diversity . Ecology Letters, 7 , 947-957.