Key points are not available for this paper at this time.
Michael J. Hutchings, Karen D. Booth, Studies on the Feasibility of Re-Creating Chalk Grassland Vegetation on Ex-Arable Land. I. The Potential Roles of the Seed Bank and the Seed Rain, Journal of Applied Ecology, Vol. 33, No. 5 (Oct., 1996), pp. 1171-1181
Hutchings et al. (Tue,) studied this question.