A. Zilges, und P. Mohr. Prog. Part. Nucl. Phys., (2000)Erice School on Electromagnetic Probes and the Structure of Hadrons and Nuclei, ERICE, ITALY, SEP 17-25, 1999.
C. Barton, R. Gill, R. Casten, D. Brenner, N. Zamfir, und A. Zilges. Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment, 391 (2):
289-300(Juni 1997)