^Stefanova-Avramova, L. N.; Kozlovskiĭ, A. G. (1984). "Effect of the cultivation conditions on alkaloid biosynthesis by Penicillium gorlenkoanum". Mikrobiologiia. 53 (3): 437–41. PMID6748974.
^S De Saeger (2011). Determining Mycotoxins and Mycotoxigenic Fungi in Food and Feed. Elsevier. ISBN0857090976.
^Arnold Brossi (1990). The Alkaloids: Chemistry and Pharmacology V38: Chemistry and Pharmacology, Band 38. Academic Press. ISBN0080865623.
Further reading
Vladimir Kren, Ladislav Cvak (2003). Ergot: The Genus Claviceps. CRC Press. ISBN0203304195.