References
- Meyer , A. , Dimeo , R.M. , Gehring , P.M. and Neumann , A. 2003 . Rev. Sci. Instr. , 74 : 2759
- Birr , M. , Heidemann , A. and Alefeld , B. 1971 . Nucl. Instr. Methods , 95 : 435
- Schelten , J. and Alefeld , B. 1984 . Proc. Workshop on Neutron Scattering Instrumentation for SNQ Edited by: Schern , R. and Stiller , H. H. (report Jülich 1954)