Allan JEM, Coey JMD, Schwertmann U, Friedrich G, Wiechowski AAn occurrence of a fully-oxidized natural titanomaghemite in basaltMineralogical Magazine198953299-304
Ankenbrand E, Schwertmann UThe land consolidation project of Freinhausen, BavariaSoil Technology Series 19891167-173
Arocena J, de Geyter G, Landuydt C, Schwertmann UDissolution of soil iron oxides with ammonium oxalate: Comparison between bulk samples and thin sectionsPedologie XXXIX1989275-297
Boero V, Schwertmann UIron oxide mineralogy of terra rossa and its genetic implicationsGeoderma198944319-327
Martin W, Schwertmann UDie Bodenerosion durch WasserHeft der Wilh.-Münker-Stift19892141-58
Nätscher L, Schwertmann U, Süsser P, Schwertmann UEffects of acid rain on soil chemistry and nutrient availabil. in the soilIn: Schulze, E.-D. et al. (eds). "Forest decline and air pollution". Sect. 3.1 und 3.2, Ecological Studies 771989
Schwertmann UEisenoxide - ubiquitäre Minerale der Verwitterungs- und BodendeckeLEOPOLDINA (R. 3) 35.1989 (1992) (Vortragkurzfassung der Sitzung am 24.10.1989)1989137 - 138
Schwertmann U, Gasser U, Sticher HChromium-for-iron substitution in synthetic goethitesGeochimica et Cosmochimica Acta1989531293-1297
Schwertmann U, Taylor RMIron oxidesIn: "Minerals in soil environments" (2. edition). SSSA Book Series19891379-438
Wolska E, Schwertmann UThe vacancy ordering and distribution of aluminium ions in -(Fe, Al)2O3Solid State Ionics198932/33214-218