Completely positive maps of order zero
In: Münster Journal of Mathematics, H. Münster Journal of Mathematics, S. 311-3242009
Computable functions of reals
In: Münster Journal of Mathematics, H. Münster Journal of Mathematics, S. 43-662010

Condiment paprika research in Australia
In: Journal of Business Chemistry, H. Journal of Business Chemistry, S. 4-182005



The consumption of Sicilian red oranges
implications for firms involved in commercializationIn: Journal of Business Chemistry, H. Journal of Business Chemistry, S. 22-412006
The Content of the Conversations of Primary School Parties whilst looking at Animal Exhibits in a Zoo
In: Berichte des Institutes für Didaktik der Biologie, H. Berichte des Institutes für Didaktik der Biologie, S. 81-912005





Crystal growth patterns in solid solution systems
case studies on oscillatory zoning and mineral replacement reactions2004


Dark clouds are gathering
In: Journal of Business Chemistry, H. Journal of Business Chemistry, S. 79-2008
The Dawn of the Invisible
The Reception of the Platonic Doctrine on Beauty in the Christian Middle Ages: Pseudo-Dionysius the Areopagite – Albert the Great – Thomas Aquinas – Nicholas of Cusa2010
Defining "Business Chemistry"
In: Journal of Business Chemistry, H. Journal of Business Chemistry, S. 54-2005
