H. Köster

Determination of the Ti speciation in commercial kaolins by Raman spectroscopy

E. Murad, H. Köster, 1999, Clay Minerals.

Characterization and crystal chemistry of an Fe-rich montmorillonite from Ölberg, Germany

J. Madejová, S. Petit, J. Caillaud, 2002, Clay Minerals.

Preparation and characterization of novel tris-α-di-imino-complexes of ruthenium(0) and ruthenium(II). X-Ray crystal and molecular structure of the electron-rich complex tris-[1,2-bis-(p-methoxy-phenyliminoethane)]ruthenium(0)–toluene

B. Chaudret, R. Poilblanc, H. Köster, 1981 .