@article {alani2007optimization,
	title = {Optimization of citric acid production from a new strain and mutant of Aspergillus niger using solid state fermentation},
	journal = {Food Biotechnology},
	volume = {21},
	number = {2},
	year = {2007},
	pages = {169{\textendash}180},
	publisher = {Taylor \& Francis Group},
	author = {Alani, Faiez and Moo-Young, Murray and Anderson, William and Bataine, Zakaria}
}
