G. Gumenchuk, A. Ponomaryov, A. Belov, E. Savchenko, і V. Bondybey, «Stimulated by laser light exoelectron emission from solid Ar pre-irradiated by an electron beam: Electronic Processes in Cryocrystals», Fiz. Nizk. Temp., вип. 33, вип. 6-7, с. 694–700, Трав 2007.