Industrial agglomeration and transport accessibility in metropolitan Seoul. - Yena Song; Keumsook Lee; William P. Anderson; T. R. Lakshmanan (J. Geogr. Syst., 2012)

Spatiotemporal distributions of population in Seoul: joint influence of ridership and accessibility of the subway system. - Ji-Hye Lee; Segun Goh; Keumsook Lee; Moo Young Choi (EPJ Data Sci., 2021)