@article{GT_2010_14_2_a8,
     author = {Williams, Jonathan},
     title = {The h{\textendash}principle for broken {Lefschetz} fibrations},
     journal = {Geometry & topology},
     pages = {1015--1061},
     publisher = {mathdoc},
     volume = {14},
     number = {2},
     year = {2010},
     doi = {10.2140/gt.2010.14.1015},
     url = {http://geodesic.mathdoc.fr/articles/10.2140/gt.2010.14.1015/}
}