#### Volume 13, issue 1 (2009)

 1 S Akbulut, Ç Karakurt, Every $4$–manifold is BLF arXiv:0803.2297 2 V I Arnol’d, The theory of singularities and its applications, Lezioni Fermiane. [Fermi Lectures], Accademia Nazionale dei Lincei (1991) 73 MR1122147 3 D Auroux, S K Donaldson, L Katzarkov, Singular Lefschetz pencils, Geom. Topol. 9 (2005) 1043 MR2140998 4 R İ Baykur, Topology of broken Lefschetz fibrations and near-symplectic $4$–manifolds, to appear in Pac. J. Math. arXiv:0801.0192 5 R İ Baykur, Existence of broken Lefschetz fibrations, Int. Math. Res. Not. IMRN (2008) 6 S Donaldson, I Smith, Lefschetz pencils and the canonical class for symplectic four-manifolds, Topology 42 (2003) 743 MR1958528 7 Y Eliashberg, N M Mishachev, Wrinkling of smooth mappings and its applications. I, Invent. Math. 130 (1997) 345 MR1474161 8 D T Gay, R Kirby, Constructing Lefschetz-type fibrations on four-manifolds, Geom. Topol. 11 (2007) 2075 MR2350472 9 R E Gompf, A I Stipsicz, $4$–manifolds and Kirby calculus, Graduate Studies in Math. 20, Amer. Math. Soc. (1999) MR1707327 10 K Luttinger, C Simpson, A normal form for the birth/flight of closed self-dual $2$–form degeneracies, ETH preprint (2006) 11 B Morin, Formes canoniques des singularités d'une application différentiable, C. R. Acad. Sci. Paris 260 (1965) 6503 MR0190944 12 T Perutz, Zero-sets of near-symplectic forms, J. Symplectic Geom. 4 (2006) 237 MR2314214 13 T Perutz, Lagrangian matching invariants for fibred four-manifolds. I, Geom. Topol. 11 (2007) 759 MR2302502 14 C H Taubes, $\mathrm{GR}=\mathrm{SW}$: counting curves and connections, J. Differential Geom. 52 (1999) 453 MR1761081 15 M Usher, The Gromov invariant and the Donaldson–Smith standard surface count, Geom. Topol. 8 (2004) 565 MR2057774 16 G Wassermann, Stability of unfoldings in space and time, Acta Math. 135 (1975) 57 MR0433497