1. Bauer A. W. C. E. Roberts and W. M. Kirby. 1960. Single disc versus multiple disc and plate dilution techniques for antibiotic sensitivity testing. Antibiot. Ann.-1959 p. 574-580.
2. Antibiotic susceptibility testing by a standardized single disc method;Bauer A. W.;Amer. J. Clin. Pathol.,1966
3. Micromethod (spot-plate) determination of in vitro antibiotic susceptibility;Beargie R. A.;Appl. Microbiol.,1965
4. Branch A. D. H. Starkey and E. E. Power. 1959. The international situation with regard to the use of discs for antibiotic sensitivity tests. Antibiot. Ann.-1958 p. 833-835.
5. Branch A. D. H. Starkey and E. E. Power. 1965. Significance of the occurrence of nonreacting discs in antibioticsensitivity tests. Antimicrob. Agents Chemother.-1964 p. 395-399.