Fitzpatrick RW, LeRoux J, Schwertmann UAmorphous and crystalline titanium and iron-titanium oxides in synthetic preparations, at near ambient conditions, and in soil claysClays and Clay Minerals197826189-201
Fordham AW, Schwertmann UInstability of phosphate during storage and shaking of GülleZeitschrift für Pflanzenernährung und Bodenkunde 1978141443-451
Schwertmann U, Schmidt FEstimation of long term soil loss using copper as a tracerWorkshop on Assessment of Erosion in USA and Europe, Ghent1978
Taylor RM, Schwertmann UThe influence of aluminum on iron oxides. Part I. The influence of Al on Fe oxide formation from the Fe(II) systemClays and Clay Minerals 197826373-383
Wilke B-M, Schwertmann UMicromorphology of synthetic soil aggregatesAus: Delgado, M. (ed.) "Micromorfologia de suelos". Proc. Vth Int. Work. Meeting on Soil Micromorphology Granada/Spain1978
Wilke B-M, Schwertmann U, Murad EAn occurrence of polymorphic halloysite in granite saprolite of the Bayerischer Wald, GermanyClay Minerals 19781367-77