Benoit, D. L., Kenkel, N. C., and Cavers, P. B.
1989. Factors influencing the precision of soil seed bank estimates. Can. J. Bot.
Bigwood, D. W. and Inouye, D. W.
1988. Spatial pattern analysis of seed banks: an improved method and optimized sampling. Ecology
Cardina, J., Regnier, E., and Harrison, K.
1991. Long-term tillage effects on seed banks in three Ohio soils. Weed Sci.
Cardina, J., Sparrow, D. H., and McCoy, E. L.
1995. Analysis of spatial distribution of common lambsquarters (Chenopodium album) in no-till soybean (Glycine max). Weed Sci.
Cavers, P. B. and Benoit, D. L.
1989. Seed banks in arable land. In
Leck, M. A., Parker, V. T., and Simpson, R. L., eds. Ecology of Soil Seed Banks. San Diego, CA: Academic Press, Inc., pp. 309–328.
Chauvel, B., Gasquez, J., and Darmency, H.
1989. Changes of weed seed bank parameters according to species, time and environment. Weed Res.
Delorit, R. J.
1970. An illustrated taxonomy manual of weed seeds. Riverfalls, WI: Agronomy Publications. 175 p.
Dessaint, F., Chadoeuf, R., and Barralis, G.
1991. Spatial pattern analysis of weed seeds in the cultivated seed bank. J. Appl. Ecol.
Forcella, F., Wilson, R. G., Renner, K. A., Dekker, J., Harvey, R. G., Alm, D. A., Buhler, D. D., and Cardina, J.
1992. Weed seedbanks of the U.S. corn belt: magnitude, variation, emergence, and application. Weed Sci. 40:636–644.
Frick, B. and Thomas, A. G.
1992. Weed surveys in different tillage systems in southwestern Ontario field crops. Can. J. Plant Sci.
Johnson, G. A., Mortensen, D. A., Young, L. J., and Martin, A. R.
1995. The stability of weed seedling population models and parameters in eastern Nebraska corn (Zea mays) and soybean (Glycine max) fields. Weed Sci.
Ludwig, J. A. and Reynolds, J. F.
1988. Diversity indices. In
Ludwig, J. A. and Reynolds, J. R.
Statistical Ecology, New York, NY: John Wiley & Sons. pp. 85–103.
Lybecker, D. W., Schweizer, E. E., and King, R. P.
1991. Weed management decisions in corn based on bioeconomic modeling. Weed Sci.
Lybecker, D. W., Schweizer, E. E., and Westra, P.
1993. Computer decision aid for managing weeds in irrigated corn. Proc. Agric. Res. Prot. Water Quality, Soil Water Conserv. Soc.
Mortensen, D. A., Johnson, G. A., and Young, L. J.
1993. Weed distribution in agricultural fields. In
Robert, P. C., Rust, R. H., and Larson, W. E., eds. Soil Specific Crop Management. Madison, WI: ASA, CSSA, and SSSA. pp. 113–124.
Schweizer, E. E., Lybecker, D. W., Wiles, L. J., and Westra, P.
1993. Bioeconomic models in crop production. Int. Crop Sci. I, Chap. 15. pp.
Thomas, A. G.
1985. Weed survey system used in Saskatchewan for cereal and oilseed crops. Weed Sci.
Thomas, A. G.
1991. Floristic composition and relative abundance of weeds in annual crops of Manitoba. Can. J. Plant Sci.
Wiles, L. J., Oliver, G. W., York, A. C., Gold, H. J., and Wilkerson, G. G.
1992. Spatial distribution of broadleaf weeds in North Carolina soybean (Glycine max) fields. Weed Sci.
Wilson, R. G.
1988. Biology of weed seeds in soil. In
Altieri, M. A. and Liebman, M., eds. Weed Management in Agroecosystems: Ecological Approaches. Boca Raton, FL: CRC Press, Inc. pp. 25–39.
Wilson, R. G., Kerr, E. D., and Nelson, L. A.
1985. Potential for using weed seed content in the soil to predict future weed problems. Weed Sci.