Choi, B.-M. 1985. Study on distribution of ants (Formicidae) from Korea (1). Ant fauna in Mt. Songni. [In Korean.]. Cheongju Sabom Taehak Nonmunjip (Journal of Cheongju National Teachers' College) 22:401-437.

Choi, B.-M.; Kondoh, M.; Choi, M.-K. 1985. Study on the distribution of ants (Formicidae) from Korea (2). Myrmecofauna in Mt. Halla. [In Korean.]. Cheongju Sabom Taehak Nonmunjip (Journal of Cheongju National Teachers' College) 22:439-462.

Choi, B.-M. 1986. Studies on the distribution of ants (Formicidae) in Korea (3). [In Korean.]. Cheongju Sabom Taehak Nonmunjip (Journal of Cheongju National Teachers' College) 23:317-386.

Notes: Not seen. Cited in Choi & Kim (1987:369) and Terayama & Choi (1991:64).

Choi, B.-M.; Kim, C.-H. 1987. Studies on the distribution of ants (Formicidae) in Korea (4). Ant fauna in Is. Hongdo and Is. Taehukusando. Cheongju Sabom Taehak Nonmunjip (Journal of Cheongju National Teachers' College) 24:357-370.

Choi, B.-M. 1988. Studies on the distribution of ants (Formicidae) in Korea (5). Ant fauna in Is. Kanghwado. [In Korean.]. Cheongju Sabom Taehak Nonmunjip (Journal of Cheongju National Teachers' College) 25:217-231.