@conference {Zhang_2019_IBL2_free_transition,
	title = {A strongly-coupled non-parametric integral boundary layer method for aerodynamic analysis with free transition},
	booktitle = {AIAA conference paper},
	number = {2019-1154},
	year = {2019},
	doi = {10.2514/6.2019-1154},
	author = {Zhang, Shun and Drela, Mark and Allmaras, Steven R. and Galbraith, Marshall C. and Darmofal, David L.}
}
