found: Sugianto, Z. A. Memori Kolonel Haji Zainal Arifin Sugianto ... 1980? (subj.)t.p. (Daerah Tingkat II Buton)
found: BGN tel. call, 11/4/82(Kabupaten Buton [Buton=brief], 2d order admin. div., 5°15ʹS, 122°30ʹE; variant: Butung)
found: BGN Indo. & Portuguese Timor, 1968(Butung, Daerah Tingkat II, with ref. from Buton & also another ppl by same name)
found: GEOnet, viewed May 17, 2022(Kabupaten Buton [approved]; ADM2 in Sulawesi Tenggara, Indonesia; 05° 19ʹ 00ʺ S, 122° 56ʹ 00ʺ E; also name of 4 PPLs in Sulawesi Tengah, Aceh, Sumatera Utara and Kalimantan Timur; variant: Daerah Tingkat II Buton, Daerah Tingkat II Butung, Kabupaten Butung)
