1. Multifunktionale Reaktoren für die heterogene Katalyse;Agar;Chemie-Ing.-Tech.,1988
2. Extended reactor concept for dynamic DeNOx design;Agar;Chem. Eng. Sci.,1988
3. Criteria for the industrial application of multifunctional reactors;Agar,1995
4. A novel unsteady-state process for HCl-oxidation with regenerative Cl storage in a fixed bed;Agar,1997
5. Zur reaktiven Destillation in der Prozeßsynthese;Bessling,1998