V. Muccifora et al., SIMULATION OF PARTICLE INTERACTIONS IN NAI, Nuclear instruments & methods in physics research. Section A, Accelerators, spectrometers, detectors and associated equipment, 332(1-2), 1993, pp. 288-291
Some modifications are introduced in the GEANT3 code to- treat hadron
interactions in NaI detectors below 1 GeV. A comparison with a few exp
erimental spectra is shown.