Biodegradation potentials of automobile workshop soil mycoflora on flow station petroleum sludge with an extra carbon source [elektronický zdroj] / Nosa Omoregbe Obayagbona, Onaiwu Idahosa Enabulele .
In: Journal of Microbiology, Biotechnology and Food Sciences. -- ISSN 1338-5178. -- Vol. 3, no. 1 (2013), p. 19-25
http://www.jmbfs.org/wp-content/uploads/2013/07/jmbfs_0281_obayagbona.pdf .