1. Bergey’s Manual of Determinative Bacteriology;Buchanan R.E.,1974
2. Characterisation and identification of broad spectrum antibiotic producing Streptomyces hygroscopicus D1.5;Charkrabarty D.;Hind. Antibiot. Bull.,1995
3. Selective isolation of aerobic actinomycetes;El-Nakeeb M.A.;Appl. Microbiol.,1963
4. Nutrient optimisation for production of broad spectrum antibiotics by Streptomyces antibioticus Sr15.4;Haque S.F.;Acta Microbiol. Hung.,1995
5. Pigmented antibiotic production by Streptomyces coelicolor A3(2): Kinetics and the influence of nutrients;Hobbs G.;J. Gen. Microbiol.,1990