[1] Vidalis T.: Minimal $KC$-spaces are countably compact. Comment. Math. Univ. Carolin. 45 (2004), 3 543--547. MR 2103148 | Zbl 1097.54027

[2] Bella A., Costantini C.: Minimal $KC$ spaces are compact. Topology Appl. 155 (2008), 1426-1429. DOI 10.1016/j.topol.2008.04.005 | MR 2427414 | Zbl 1145.54014