1. Positron Annihilation in Semiconductors;Krause-Rehberg,1999
2. J.F. Briesmeister (Ed.), MCNPTM—A General Monte-Carlo N-particle Transport Code, Version 4C, LA-13709-M, Los Alamos, 2000.
3. V. Bondarenko, Halle, 2004 (source code available via the corresponding author).