@article {bai2004parameter,
	title = {Parameter oscillations in a very high gravity medium continuous ethanol fermentation and their attenuation on a multistage packed column bioreactor system},
	journal = {Biotechnology and bioengineering},
	volume = {88},
	number = {5},
	year = {2004},
	pages = {558{\textendash}566},
	publisher = {Wiley Online Library},
	author = {Bai, FW and Chen, LJ and Anderson, WA and Moo-Young, M}
}
