1. FOPI Collaboration: Technical Proposal GSI Report, 88–03 (1988)
2. Münzer, R., et al.: Nucl. Instr. and Meth. A 617, 300 (2010)
3. Study of Pion-induced In-medium Production and Propagation of Strangeness., FOPI Proposal, March 2007.
4. Bühler, P., et al.: GSI scientific report, 2009.
5. http://sales.hamamatsu.com/assets/pdf/parts_S/s10362–33series_kapd1023e05.pdf