1. Heterogene Ausgangsgesteine von Böden;Alaily,1984
2. Soils on terraces along the Cauca river, Colombia: I. Chronosequence characteristics;Alexander;Soil Sci. Soc. Am. J.,1983
3. Pedogenic iron oxide trends in a marine terrace chronosequence;Aniku;Soil Sci. Soc. Am. J.,1990
4. Bodenwasserhaushalt unter Grünland in Oberschwaben;Aquino-Moscoso,1993
5. Trace Elements in Soils;Aubert,1977