1- Banks, P.A., Santelman, P.W., and Tucker, B.B. 1976. Influence of long-term soil fertility treatments on weed species in winter wheat. Agronomy Journal 68: 825-827.
2- Bàrberi, P., Silvestri, N., andBonari, E. 1997. Weed communities of winter wheat as influenced by input level and rotation. Weed Research 37: 301–313.
3- Bekker, R.M., Schamine´e, J.H.J., Bakker, J.P., and Thompson, K. 1998. Seed bank characteristics of Dutch plant communities. Acta Botanica Neerlandica 47: 15–26.
4- Bellinder, R.R., Helene, R.D., andShah. D. A. 2004. Weed seedbank community responses to crop rotation schemes. Crop Protection 23: 95–101
5- Benvenuti, S., Macchia, M., and Miele, S. 2001. Quantitative analysis of emergence of seedlings from buried weed seeds with increasing soil depth. Weed Science 49: 528–535.
6- Boguzas, V., Marcinkeviciene, A., and Kairyte, A. 2004. Quantative and qualitative of weed seedbank in organic farming. Agronomy Research 2: 13-22.
7- Boyd, N.S., and Van Acker, R.C. 2003. The effects of depth and fluctuating soil moisture on the emergence of eight annual and six perennial plant species. Weed Science 51: 725–730.
8- Buhler, D. D., Liebman M., and Obrycki J. J. 2000. Theoretical and practical challenges to an IPM approach to weed management. Weed Science 48: 274–280.
9- Cabin, R.J., Mitchell, R.J., and Marshall, D.L. 1998. Do surface plant and soil seed bank populations differ genetically? A multipopulation study of the desert mustard Lesquerella fendleri (Brassicaceae). American Journal of Botany 85: 1098–1109.
10- Cardina, J., Herms, C. P., and Doohan, D. J. 2002. Crop rotation and tillage system effects on weed seedbanks. Weed Science 50:448–460.
11- Cavers, P. B., and Benoit, D.L. 1989. Seed Banks in Arable Land. In: (Ede) Leck V.T.P.M.A., Simpson R.L., Ecology of Soil Seedbanks. Academic Press, San Diego,pp. 309–328.
12- Crawley, M.J. 2007. The R Book. Chichester, UK: John Wiley and Son.
13- Davis, A. S., Renner, K. A., and Gross, K. L. 2005. Weed seedbank and community shifts in a long-term cropping systems experiment. Weed Science 53: 296–306.
14- Doucet, C., Weaver, S.E., Hamill, A.S., and Zhang, J. 1999. Separating the effects of crop rotation from weed management on weed density and diversity. Weed Science 47: 729–735.
15- Goldberg, D. E., and Miller, T. E. 1990. Effects of different resource additions on species diversity in an annual plant community. Ecology 71: 213-225.
16- Grime, J.P., Hodgson, J.G., and Hunt, R. 2007. Comparative Plant Ecology: a Functional Approach to Common British Species. Edition 2. Castle point Press. 742 pp.
17- Grundy, A.C., Mead, A., and Burston, S. 2003. Modeling the emergence response of weed seeds to burial depth: interactions with seed density, weight, and shape. Journal of Applied Ecology 40: 757–770.
18- Gu¨nter, G. 1997. Populationsbiologie Seltener Segetalarten. Scripta Geobotanica XXII: 220 pp.
19- Kalisz, S. 1991. Experimental determination of seed bank age structure in the winter annual Collinsia verna. Ecology 73: 575–585.
20- Haas, H., and Streibig, J.C. 1982. Changing Patterns of Weed Distribution as a Result of Herbicide Use and other Agronomic Factors. In: LeBaron, H.M., Gressel, J. (Eds.), Herbicide Resistance in Plants. John Wiley and Sons, USA. pp. 57-79.
21- Hald, A.B. 1999. The impact of changing the season in which cereals are sown on the diversity of the weed flora in rotational fields in Denmark. Journal of Applied Ecology 36: 24–32.
22- Hill, M.O., Mountford, J.O., Roy, D.B., and Bunce, R.G.H. 1999. Ellenberg’s Indicator Values for British Plants. ECOFACT Volume 2 Technical Annex. HMSO, Norwich.
23- Hoveland, C.S., Buchanan, G.A., and Harris, M.C. 1976. Response of weeds to soil phosphorus and potassium. Weed Science 24: 194-201.
24- Hume, L. 1987. Long-term effects of 2, 4-D application on plants. I. Effects on the weed community in a wheat crop. Canadian Journal of Botany 65: 2530–2536.
25- Hyvonen, T .2007. Can conversion organic farming restore the species composition of arable land weed communities? Biological Conversation 37: 382-390.
27- Jørnsgård, B., Rasmussen, K., Hill, J., and Christiansen, L.J. 1996. Influence of nitrogen on competition between cereals and their natural weed populations. Weed Research 36: 461-470.
28- Kalisz, S., and McPeek, M.A. 1992. The demography of an age-structured annual: resampled projection matrices, elasticity analyses and seed bank effects. Ecology 73: 1082–1093.
29- Leroux, G. D., Benoit, D. L., and Banville S. 1996. Effect of crop rotation on weed control, Bidens cernua and Erigeron canadensis populations, and carrot yields in organic soils. Crop Protection 15:171–178.
30- Liebman, M., Davis, A. S., 2000. Integration of soil, crop and weed management in low-external-input farming systems. Weed Research 40: 27–47.
31- Liebman, M., and Gallandt E. R. 1997. Many Little Hammers: Ecological Approaches for Management of Crop–Weed Interactions. Pages 291–343 in Jackson, L. E. (Ede), Ecology in Agriculture. Academic Press, San Diego, California, USA.
32- Liebman, M., and Dyck E. 1993. Crop rotation and intercropping strategies for weed management. Applied Ecology 3: 92–122.
33- Leifert, C., Rembialkowska, E., Nielson, J.H., Cooper, J.M., Butler, G., and Lueck, L. 2007. Effects of Organic and ‘Low Input’ Production Methods on Food Quality and Safety. In Improving Sustainability in Organic and Low Input Food Production Systems, pp. 75–95. Eds U. Niggli, C. Leifert, T. Alfo¨ ldi, L. Lu¨ck, and H. Willer. Frick, Switzerland: Research Institute of Organic Farming FiBL.
34- Mahn, E.G., 1988. Changes in the structure of weed communities affected by agro-chemicals– what role does nitrogen play? Ecological Bulletins 39: 71-73.
35- Marshall, E.J.P., Brown, V.K., Boatman, N.D., Lutman, P.J.W., Squire, G.R., and Ward, L.K., 2003. The role of weeds in supporting biological diversity within crop fields. Weed Research 43: 77–89.
36- Menalled, F.D., Gross, K.L., and Hammond, M. 2001.Weed aboveground and seedbank community responses to agricultural management systems. Applied Ecology 11: 1586-1601.
37- Mohler, C.L., Frisch, J.C., and McCulloch, C.E. 2006. Vertical movement of weed seed surrogates by tillage implements and natural processes. Soil and Tillage Research 86: 110–122.
38- Mortensen, D. A., Bastiaans, L., and Sattin, M. 2000. The role of ecology in the development of weed management systems: an outlook. Weed Research 49: 49–62.
39- Murphy, S.D., Clements, D.R., Belaoussoff, S., Kevan, P.G., and Swanton, C.J. 2006. Promotion of weed species diversity and reduction of weed seedbanks with conservation tillage and crop rotation. Weed Science 54: 69–77.
40- Paatela, J., Erviö, L.-R., 1971. Weed seeds in cultivated soils in Finland. Annales Agriculturae Fenniae 10: 144–152.
41- Pinheiro, J.C., and Bates, D.M. 2000. Mixed-effects models in S and S-PLUS. New York: Springer.Pyšek, P., and Lepš, J. 1991. Response of a weed community to nitrogen fertilization: a multivariate analysis. Journal of Vegetation Science 2: 237-244.
42- R Development Core Team, 2010. R: A language and environment for statistical computing. Vienna, Austria: R Foundation for Statistical Computing.
43- Reed, J.M., Mills L.S., Dunning, J.B., Menges, E.S., McKelvey, K.S., Frye R., Rbeissinger, S.R., Anstett, M.C., and Miller, P. 2002. Emerging issues in population viability analysis. Conservation Biology 16: 7–19.
44- Roberts, H.A., and Feast, P.M. 1972. Fate of seeds of some annual weeds in different depths of cultivated and undisturbed soil. Weed Research 12: 316–324.
45- Silvertown, J. W. 1982. Introduction to Plant Population Ecology. London: Longman.
46- Sosnoskie, L.M., Herms, C.P., and Cardina, J. 2006.Weed seedbank community composition in a 35-yr-old tillage and rotation experiment. Weed Science 54: 263–273.
47- Sto¨cklin, J., and Fischer, M. 1999. Plants with longer-lived seeds have lower local extinction rates in grassland remnants 1950–1985. Oecologia 120: 539–543.
48- Thompson, K., Bakker, J.P., and Bekker, R.M. 1997. The Soil Seed Banks of North West Europe: Methodology, Density and Longevity. Cambridge: Cambridge University Press
49- Thompson, K. 1994. Predicting the Fate of Temperate Species in Response to Human Disturbance and Global Change. In: Boyle, T.J.B., Boyle, C.E.B. (Eds), NATO Advanced Research Workshop on Biodiversity, Temperate Ecosystems and Global Change, pp. 61-76. Springer-Verlag, Berlin.
50- Tuesca ,D., Nisehsohn, L., Boccanelli S., Torres, P., and Lewis, J.P. 2004.Weed seedbank and vegetation dynamics in summer crops under two contrasting tillage regimes. Community Ecology 5: 247–25.
51- van Delden, A., Lotz, L.A.P., Bastiaans, L., Franke, A.C., Smid, H.G., Groeneveld R.M.W., and Kropff, M.J. 2002. The influence of nitrogen supply on the ability of wheat and potato to suppress Stellaria media growth and reproduction. Weed Research 42: 429-445.
52- Wilson, S.D., and Tilman, D. 1991. Components of plant competition along an experimental gradient of nitrogen availability. Ecology 72: 1050-1065.