1. Microbial survey of blue-veined cheese, Roqueforte-type;S. El-Gendy;Bull Sci Technol,1966
2. Pitt, J. I.: A laboratory guide to common Penicillium species. Commonwealth Scientific and Industrial Research Organization Division of Food Research, 1985.
3. Isolation of cellulose decomposing fungi from the soil;H. Eggins;Nature,1962
4. Effects of herbicides Gesaran 2079, Lumeton 2412 and Igran 1866 on the microflora of soil;M. Mickovski;Ann Fac Agric Univ Skopje,1967