C. Clasen, W.-M. Kulicke, "A convenient way of interpreting steady shear rheo-optical data of semi-dilute polymer solutions", Rheologica Acta 40 74-85 (2001).

C. Clasen,  "Neue Charakterisierungsmöglichkeiten von supramolekularen Strukturen in Biopolymerlösungen mit rheo-optischen Methoden", Shaker Verlag, Aachen (2001).

C. Clasen, W.-M. Kulicke, Determination of viscoelastic and rheo-optical material functions of water-soluble cellulose derivatives“ (review article), Progress in Polymer Science, 26 1839-1919 (2001).

C. Clasen, W.-M. Kulicke, "Rheo-optical studies of barley (1®3)(1®4)-b-glucan solution: detection of the flow behaviour of aggregates in the sol state", Journal of Rheology, submitted (2002).

C. Clasen, "A new Flexure-based Microgap Rheometer (FMR). Case Study: Microrheology of Mayonnaise", Rheo-Future Young Scientist Award 2002, submitted (2002).