M. Zilberman

On the spreading of a turbulent spot in the absence of a pressure gradient

Joseph H. Haritonidis, Israel J. Wygnanski, I. Wygnanski, 1982, Journal of Fluid Mechanics.

Transitional boundary layer spot in a fully turbulent environment

Israel J Wygnanski, I. Wygnanski, R. E. Kaplan, 1977 .