@article{kleinstreuer_zhang_2009, title={An adjustable triple-bifurcation unit model for air-particle flow simulations in human tracheobronchial airways}, volume={131}, DOI={10.1115/1.3005339}, number={2}, journal={Journal of Biomechanical Engineering}, author={Kleinstreuer, C. and Zhang, Z.}, year={2009} }
 @article{comer_kleinstreuer_zhang_2001, title={Flow structures and particle deposition patterns in double-bifurcation airway models. Part 1. Air flow fields}, volume={435}, DOI={10.1017/s0022112001003809}, number={2001 May 25}, journal={Journal of Fluid Mechanics}, author={Comer, J. K. and Kleinstreuer, C. and Zhang, Z.}, year={2001}, pages={25–54} }