1. D. Groom, Proc. Workshop on the Radiation Hardness of Plastic Scintillator, Florida State University, Tallahassee, FL, USA, in press.
2. N. Giokaris, ibid.
3. Degradation of plastic scintillator exposed to tevatron tunnel background radiation
4. Proc. Workshop on the Radiation Hardness of Plastic Scintillator;Zorn,1990