Title: Yŏngam Sanho-ri, Yŏchʻŏn Sangam-dong koindol.
Authors: Mokp'o Taehakkyo.
Publisher: Mokpʻo Taehakkyo Pangmulgwan,
Year: 1993
Subjects: Dolmens Korea (South) Yŏngam-gun.; Dolmens Korea (South) Yŏchʻŏn-si.; Excavations (Archaeology) Korea (South) Yŏngam-gun.; Excavations (Archaeology) Korea (South) Yŏchʻŏn-si.; Yŏngam-gun (Korea) Antiquities.; Yŏchʻŏn-si (Korea) Antiquities.