The critical point of the transition to turbulence in pipe flow
M. Vasudevan, B. Hof, Journal of Fluid Mechanics 839 (2018) 76–94.

The rise of fully turbulent flow
D. Barkley, B. Song, M. Vasudevan, G.M. Lemoult, M. Avila, B. Hof, Nature 526 (2015) 550–553.