^Hocking, Ailsa D.; Whitelaw, Melanie; Harden, Terence J. (1998). "Penicillium radicum sp. nov. From the rhizosphere of Australian wheat". Mycological Research. 102 (7): 801. doi:10.1017/S0953756297005698.
^Mohammad Saghir Khan; Almas Zaidi; Javed Musarrat (2014). Phosphate Solubilizing Microorganisms: Principles and Application of Microphos Technology. Springe. ISBN3-319-08216-7.
^Microbiology Australia. The Australian Society for Microbiology. 2003.
^Sarah De Saeger (2011). Determining Mycotoxins and Mycotoxigenic Fungi in Food and Feed. Elsevier. ISBN0-85709-097-6.
Further reading
Simon Anstis (2004). Penicillium Radicum: Studies on the Mechanisms of Growth Promotion in Wheat. University of Adelaide, School of Earth and Environmental Sciences, Soil and Land Systems.
Dinesh K. Maheshwari (2011). Bacteria in Agrobiology: Plant Nutrient Management. Springer Science & Business Media. ISBN3-642-21061-9.
Q. Ashton Acton (2012). Issues in Chemistry and General Chemical Research: 2011 Edition. ScholarlyEditions. ISBN1-4649-6334-7.