@article {xiang2017characterization,
	title = {Characterization of the flow in a gas-solid bubbling fluidized bed by pressure fluctuation},
	journal = {Chemical Engineering Science},
	volume = {174},
	year = {2017},
	pages = {93{\textendash}103},
	publisher = {Pergamon},
	author = {Xiang, Jie and Li, Qinghai and Tan, Zhongchao and Zhang, Yanguo}
}