^Robert A. Samson, J I Pitt (2000). Integration of Modern Taxonomic Methods For Penicillium and Aspergillus Classification (3 ed.). CRC Press. ISBN9058231593.
^Mirchink, T. G. (1967). "Formation of patulin by a group of fungi Penicillium lapidosum Raper and Fennel". Antibiotiki. 12 (9): 762–6. PMID5626670.