Brock J.L., 1972, The control of broad—leaved dock (Rumex obtusifolius L.) in newly—sown red clover (Trifolium pratense L.) with trifluralin, carbetamide and asulam. Weed Res. vol. 12 s. 310 — 3315.
Doyle C.J., Oswald A . K.. 1984. A mathematical modelling aproach to the study of the economics of controlling Rumex obtusifolius in grassland. Weed Res. vol. 24 s. 183-193.
Fatyga J., Biała K., 1992. Zwalczanie szczawiu tępolistnego na górskich użytkach zielonych. Zesz. Nauk. AR Wroc. Roi. t. 56 nr 214 s. 169 — 181.
Hopkins A., Peel S., 1985, Incidence of weeds in permanent grassland. Monograph No. 29 British Corp Protection Council s. 93— 103.
Lampeter WZwalczanie chwastów w produkcji nasiennej, Warszawa: PWRiL ss. 277.
Niggli U., Dieraurer H .U., 1991. Experiences on the control of grassland weeds without application of herbicydes. Report of the EGF — Symposium ,.Grassland renovation and weed control in Europe", Graz, September 18—21 s. 79-82.
Nowiński M., 1966. Chwasty ląk i pastwisk. Warszawa: PWRiL ss.412.
Oswald A.K., Haggar R.J., 1976. The effect of asulam on two Lolium swards containing Rumex obtusifolius. Weed Res. vol. 16 s. 7 — 10. The control of docks, 1986, The Scottish agricultural Colleges. Publ. No. 56 April.
Savory B.M., Soper D., 1973. Response of a pasture to removal of docks (Rumex ssp.) by treatment with asulam. Weed Res. vol. 13 s. 224—230.
Weaver S., Cavers P.B., 1979. Dynamics of seed populations of rumex crispus and Rumex obtusifolius in disturbed and umdisturbed soil. Journal of Applied Ecology 16 s. 909 — 917.
Weaver S.E., Cavers P.B., 1979. The effect of date of emergence and emergence order on seedling survival rates in Rumex crispus and R. obtusifolius. Canadian Journal of Botany 57 s. 730 — 738.