1. [Bi] Birman, J.;A representation theorem for fibered knots and their monodromy maps, Topology of lowdimensional maniforlds, ed. by. R. Fenn. Lect. Notes in Math 722.
2. [B-W] Birman, J.; Williams, R.F.;Knotted periodic orbits in dynamical systems I: Lorenz's equation, Topology 22 (1983) 47–82.
3. [C-T] Crowell, R.H.; Trotter, H.F.:A class of pretzel knots, Duke Math. Jr. (1963) 373–377.
4. [Fr] Fried, D.;Fibrations over C 1 with pseudo-Anosov monodromy, Asterisque 66–67, 251–266.
5. [Ga] Gabai, D.;Foliations and genera of links, Thesis Princeton, June 1980.