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2. Crop and soil factors of importance for the distribution of plant species on arable fields in Denmark;Andreasen;Agriculture, Ecosystems and Environment,2009
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4. The diversity of segetal weeds in Crete (Greece) at species and community level;Bergmeier;Annali Di Botanica,2006
5. Spontaneous renaturalization processes of the vegetation in the abandoned fields of central Italy;Biondi;Annali Di Botanica,2006