S. M. Dzen, S. Santoso, R. Roekistiningsih, and D. Santosaningsih, “Evaluation of latex agglutination test and oxacillin resistant screening agar base (ORSAB) medium for the detection of oxacillin resistant coagulase negative Staphylococci (ORCoNS) (Preliminary study)”, Med J Indones, vol. 16, no. 4, pp. 228–32, Nov. 2007.