Kim, C.-H.; Choi, B.-M.; Bang, J.-R. 1991. Studies on the character of ant (Formicidae) in Korea on the basis of scanning electron microscope (I). On the form-character of Smithistruma japonica (Ito). [In Korean.]. Korean Journal of Applied Entomology 30:285-290.

Kim, C.-H.; Choi, B.-M.; Bang, J.-R. 1992. Studies on the distribution of ants (Formicidae) in Korea (8). Ant fauna in 10 islands, Chollanam-Do. [In Korean.]. Korean Journal of Applied Entomology 31:345-359.

Choi, B.-M.; Bang, J.-R. 1992a. Studies on the distribution of ants (Formicidae) in Korea (9). Ant fauna in Mt. Togyusan. [In Korean.]. Korean Journal of Applied Entomology 31:101-112.

Choi, B.-M.; Bang, J.-R. 1992b. Studies on the distribution of ants (Formicidae) in Korea (10). Ant distribution in Gangweon Do. [In Korean.]. Journal of the Institute of Science Education (Cheongju National Teachers' College) 14:12-30.

Choi, B.-M.; Bang, J.-R. 1992c. Studies on the distribution of ants (Formicidae) in Korea (11). Ant distribution in Gyeongsang Buk Do. [In Korean.]. Journal of the Institute of Science Education (Cheongju National Teachers' College) 14:31-49.

Choi, B.-M.; Bang, J.-R. 1993. Studies on the distribution of ants (Formicidae) in Korea (12). The analysis of ant communities in 23 islands. [In Korean.]. Cheongju Sabom Taehakkyo Nonmunjip (Journal of Cheongju National University of Education) 30:317-330.

Choi, B.-M.; Kim, C.-H.; Bang, J.-R. 1993. Studies on the distribution of ants (Formicidae) in Korea (13). A checklist of ants from each province (Do), with taxonomic notes. [In Korean.]. Cheongju Sabom Taehakkyo Nonmunjip (Journal of Cheongju National University of Education) 30:331-380.