1. Afendikov, A. L. & Babenko, K. I. (1985). On loss of stability by a Couette flow at different Rossby numbers. Doklady Akademii Nauk SSSR, 281, 549–551 ( trans in Sov. Phys. Dokl., 30, 202–204).
2. AGARD Reports (1984). Special Course on Stability and Transition of Laminar Flow, Rep. 709.
3. AGARD Reports (1994). Special Course on Progress in Transition Modelling, Rep. 793.
4. Akhiezer, N. I. & Glazman, I. M. (1980). Theory of Linear Operators in Hilbert Space. Vols. I and II, Boston: Pitman Press.
5. Alavyoon, F. Henningson, D. S. & Alfredsson, P. H. (1986). Turbulence spots in plane Poiseuille flow—flow visualization. Physics of Fluids, 29, 1328–1331.