#### Volume 11, issue 2 (2007)

 1 Y Chekanov, Differential algebra of Legendrian links, Invent. Math. 150 (2002) 441 MR1946550 2 T Ekholm, J Etnyre, L Ng, M Sullivan, The contact homology of conormal lifts of knots and links 3 T Ekholm, J Etnyre, M Sullivan, Non-isotopic Legendrian submanifolds in $\mathbb{R}^{2n+1}$, J. Differential Geom. 71 (2005) 85 MR2191769 4 T Ekholm, J Etnyre, M Sullivan, The contact homology of Legendrian submanifolds in $\mathbb{R}^{2n+1}$, J. Differential Geom. 71 (2005) 177 MR2197142 5 T Ekholm, J Etnyre, M Sullivan, Orientations in Legendrian contact homology and exact Lagrangian immersions, Internat. J. Math. 16 (2005) 453 MR2141318 6 T Ekholm, J Etnyre, M Sullivan, The Contact Homology of Legendrian Submanifolds in $P\times\mathbb{R}$, Trans. Amer. Math. Soc. (to appear) arXiv:math.SG/0505451 7 Y Eliashberg, Invariants in contact topology, from: "Proceedings of the International Congress of Mathematicians, Vol. II (Berlin, 1998)" (1998) 327 MR1648083 8 Y Eliashberg, A Givental, H Hofer, Introduction to symplectic field theory, Geom. Funct. Anal. (2000) 560 MR1826267 9 M Entov, Surgery on Lagrangian and Legendrian singularities, Geom. Funct. Anal. 9 (1999) 298 MR1692478 10 J B Etnyre, L L Ng, J M Sabloff, Invariants of Legendrian knots and coherent orientations, J. Symplectic Geom. 1 (2002) 321 MR1959585 11 A Floer, The unregularized gradient flow of the symplectic action, Comm. Pure Appl. Math. 41 (1988) 775 MR948771 12 A Floer, Witten's complex and infinite-dimensional Morse theory, J. Differential Geom. 30 (1989) 207 MR1001276 13 A Floer, Monopoles on asymptotically flat manifolds, from: "The Floer memorial volume", Progr. Math. 133, Birkhäuser (1995) 3 MR1362821 14 K Fukaya, Y G Oh, Zero-loop open strings in the cotangent bundle and Morse homotopy, Asian J. Math. 1 (1997) 96 MR1480992 15 J Milnor, Morse theory, Annals of Mathematics Studies 51, Princeton University Press (1963) MR0163331 16 L Ng, Knot and braid invariants from contact homology I, Geom. Topol. 9 (2005) 247 MR2116316 17 L Ng, Knot and braid invariants from contact homology II, Geom. Topol. 9 (2005) 1603 MR2175153 18 Y G Oh, Removal of boundary singularities of pseudo-holomorphic curves with Lagrangian boundary conditions, Comm. Pure Appl. Math. 45 (1992) 121 MR1135926 19 J C Sikorav, Some properties of holomorphic curves in almost complex manifolds, from: "Holomorphic curves in symplectic geometry", Progr. Math. 117, Birkhäuser (1994) 165 MR1274929 20 S Smale, On gradient dynamical systems, Ann. of Math. $(2)$ 74 (1961) 199 MR0133139