Prior to 1998

B. Kanngießer, B. Beckhoff, W. Malzer, V.A. Arkadiev, A.A. Bzhaumikhov, H.-E. Gorny, “Comparison of various x-ray optics for energy dispersive x-ray fluorescence analysis with x-ray tubes“, Advances in X-ray Analysis, 40, 191-200,(1997).

B. Kanngießer, B. Beckhoff, “The Excitation of Low Z Elements by means of a Cylindrical Graded Multilayer as a High Energy Cut-Off in EDXRF Analysis“, Advances in X-ray Analysis, 39, 119-126, (1997). DOI 10.1007/978-1-4615-5377-9_15

B. Beckhoff, B. Kanngießer, W. Malzer, “New broad-band filtering device with rectangular efficiency shape based on X-ray focusing by strongly curved HOPG crystals“, Proc. SPIE, Vol. 2859, 190-199 (1996). RN:28070881

V. A. Arkadiev, B. Beckhoff, A. A. Bzhaumikhov, H.-E. Gorny, and B. Kanngießer, “Experimental investigation of capillaries and focusing systems in soft X-ray range”, Proc. SPIE 2859, 121-130 (1996). doi:10.1117/12.245132

B. Beckhoff, B. Kanngießer, “Improvement of the Detection Sensitivity of EDXRF Trace Element Analysis by means of Efficient X-ray Focusing based on Strongly Curved HOPG Crystals“, Advances in X-ray Analysis, 39, 109-117, (1996). DOI 10.1007/978-1-4615-5377-9_14 

B. Kanngießer, B. Beckhoff, J. Scheer, W. Swoboda, and J. Laursen, “The Use of Multilayer Structures in the EDXRF Analysis of Low Z Elements“, Advances in X-ray Analysis, 37, 535-544, (1993).

B. Beckhoff, B. Kanngießer, J. Scheer, W. Swoboda, and J. Laursen, “Toroidally shaped HOPG Crystals as Strongly Focussing Bragg Reflectors of Characteristic X-Ray Tube Radiation for EDXRF Analysis“, Advances in X-ray Analysis, 37, 523-533, (1994).

W. Swoboda, B. Beckhoff, B. Kanngießer, J. Scheer,“Matrix Correction with Barkla Excitation using the Coherent/Incoherent Method“, Advances in X-ray Analysis, 37, 667-675, (1994).

W. Swoboda, B. Beckhoff, B. Kanngießer, J. Scheer,“The Use of Al2O3 as Barkla Scatterer for the Production of Polarized Excitation Radiation in EDXRF“, X-ray Spectrometry, 22, 317-322, (1993).

B. Kanngießer, B. Beckhoff, J. Scheer, W. Swoboda, “The comparison of three excitation modes in the energy dispersive x-ray fluorescence analysis“, Advances in X-Ray Analysis, 35, 1001-1007, (1992).

B. Beckhoff, B. Kanngießer, J. Scheer, W. Swoboda,

“The Use of Bragg Reflection on Single Crystals for the Production of Polarized Excitation in EDXRF“, Advances in X-Ray Analysis, 35, 1083-1089, (1992).

W. Swoboda, B. Kanngießer, B. Beckhoff, J. Scheer,“A new device for energy-dispersive x-ray fluorescence“, Review of Scientific Instruments, 62, 2980-2983, (1991).

B. Kanngießer, B. Beckhoff, J. Scheer, W. Swoboda, “Comparison of Highly Oriented Pyrolytic and of Ordinary Graphite as Polarizer of Mo -K in EDXRF“, X-ray Spectrometry, 20, 321-336, (1991).