1. Luminosity Profiles of Prominent Stellar Halos
  Ann, H. B. & Park, H. W. 2018, JKAS, 51, no. 4, pp. 73-88
2. Intra-Night Optical Variability of Active Galactic Nuclei in the COSMOS Field with the KMTNet
  Kim, J., Karouzos, M., Im, M., Choi, C., Kim, D., Jun, H. D., Lee, J. H. & Mezcua, M. 2018, JKAS, 51, no. 4, pp. 89-110
3. A Numerical Method to Analyze Geometric Factors of a Space Particle Detector Relative to Omnidirectional Proton and Electron Fluxes
  Pak, S., Shin, Y., Woo, J. & Seon, J. 2018, JKAS, 51, no. 4, pp. 111-117
4. Geomagnetic Field Variations during Solar Eclipses and the Geographic Location of Observing Sites
  Kim, J.-H. & Chang, H.-Y. 2018, JKAS, 51, no. 4, pp. 119-127