Legendre, P., Thrush, S. F., Cummings, V. J., Dayton, P. K., Grant, John A., Hewitt, J. E., Hines, Anson H., McArdle, B. H., Pridmore, R. D., Schneider, D. C., Turner, S. J., Whitlatch, Robert B., and Wilkinson, M. R. 1997. "
Spatial structure of bivalves in a sandflat: Scale and generating processes."
Journal of Experimental Marine Biology and Ecology, 216, (1) 99–128.
https://doi.org/10.1016/S0022-0981(97)00092-0.