@article {32151,
	title = {Production and surface-active properties of microbial surfactants},
	volume = {21},
	year = {1979},
	pages = {1151-1162},
	publisher = {Biotechnology and Bioengineering},
	author = {Margaritis, A. and Zajic, J. E. and Gerson, D. F.}
}
