Citation: W. Buchs et al., THE INVERTEBRATE ECOLOGY OF FARMLAND AS A MIRROR OF THE INTENSITY OF THE IMPACT OF MAN - AN APPROACH TO INTERPRETING RESULTS OF FIELD EXPERIMENTS CARRIED OUT IN DIFFERENT CROP MANAGEMENT INTENSITIES OF A SUGAR-BEET AND AN OIL SEED RAPE ROTATION INCLUDING SET-ASIDE, Biological agriculture & horticulture, 15(1-4), 1997, pp. 83-107
Citation: G. Weber et al., BENEFICIAL DIPTERA IN-FIELD CROPS WITH DIFFERENT INPUTS OF PESTICIDESAND FERTILIZERS, Biological agriculture & horticulture, 15(1-4), 1997, pp. 109-122
Citation: J. Franzen et al., THE LONG-TERM IMPACT OF PLANT-PROTECTION AGENTS ON DIPTERA WITH SOIL-DWELLING DEVELOPMENT STAGES, Berichte uber Landwirtschaft, 75(2), 1997, pp. 291-328