1. Sang-Kil Son and Shih-I Chu, “Precision calculation of intense-laser-field multiphoton ionization (MPI) rates of H₂⁺ at critical internuclear distances” in The 37th Meeting of the Division of Atomic, Molecular and Optical Physics (American Physics Society, Knoxville, Tennessee, May 16-20, 2006) [poster].
2. Sang-Kil Son and Shih-I Chu, “Multielectron effects on the orientation dependence and photoelectron angular distribution of multiphoton ionization of CO₂ in strong laser fields,” Phys. Rev. A 80, 011403(R) (2009).
3. Sang-Kil Son and Shih-I Chu, “Theoretical study of orientation-dependent multiphoton ionization of polyatomic molecules in intense ultrashort laser fields: A new time-dependent Voronoi-cell finite difference method,” Chem. Phys. 366, 91–102 (2009).
4. Sang-Kil Son and Shih-I Chu, “Multiple orbital contribution in multiphoton ionization of H₂O in intense ultrafast laser fields” in International Conference on Attosecond Physics (Manhattan, Kansas, July 28-August 1, 2009) [poster].
5. Sang-Kil Son and Shih-I Chu, “Multielectron Effects on Strong-field Multiphoton Ionization of Polyatomic Molecules” in Kansas Physical Chemistry Symposium (University of Kansas, Lawrence, Kansas, United States, November 7, 2009) [oral presentation].
6. Sang-Kil Son, “New Development of Theoretical and Computational Methods for Probing Strong-Field Multiphoton Processes,” Ph.D. Thesis, University of Kansas (2009).
7. Sang-Kil Son, “Theoretical study of strong-field multiphoton ionization of polyatomic molecules: a new time-dependent Voronoi-cell finite difference method” in CFEL Seminar (CFEL, DESY, Hamburg, Germany, July 23, 2010) [oral presentation].