Korean Language Program
http://campuspress.yale.edu/korean/
Yale University Library Korean Studies
https://guides.library.yale.edu/korea
ArcGIS Map of Religious Sites in South Korea
https://www.arcgis.com/home/webmap/viewer.html?webmap=d8c3248155ce41feb8a99c19348080d8&extent=119.1206,31.681,132.2602,39.1723