selected publications academicarticle ASSAD, C., & TRIBBLE, R. E. (1994). LIGHT-EMISSION FROM A NACL TARGET BOMBARDED BY AR-IONS AND THE MECHANISM FOR THE BEAM ENERGY-DEPENDENCE OF THE LIGHT YIELD FROM AG-ATOMS AND NA-ATOMS. Nuclear Instruments and Methods in Physics Research, Section B: Beam Interactions with Materials and Atoms. 93(4), 427-432. ASSAD, C., LIU, W. Z., & TRIBBLE, R. E. (1991). LIGHT-EMISSION FROM A AG TARGET BOMBARDED BY MULTIPLY-CHARGED AR IONS. Nuclear Instruments and Methods in Physics Research, Section B: Beam Interactions with Materials and Atoms. 62(2), 201-206. ERNST, D. J., PARNELL, G. E., & ASSAD, C. (1990). DOORWAY-RESONANCE MODEL FOR PION-NUCLEON D-WAVE AND F-WAVE SCATTERING. 518(4), 658-682. RIEBER, L. P., BOYCE, M. J., & ASSAD, C. (1990). THE EFFECTS OF COMPUTER ANIMATION ON ADULT LEARNING AND RETRIEVAL TASKS. JOURNAL OF COMPUTER-BASED INSTRUCTION. 17(2), 46-52. conference paper ASSAD, C., & TRIBBLE, R. E. (1995). POTENTIAL-ENERGY EFFECTS IN LIGHT-EMISSION AND ELECTRON-EMISSION FROM A NACL TARGET BOMBARDED BY AR IONS. Nuclear Instruments and Methods in Physics Research, Section B: Beam Interactions with Materials and Atoms. 152-155.