%0 Journal Article %A Albert Marden %A Howard Masur %T A foliation of Teichmüller space by twist invariant disks. %J Mathematica Scandinavica %D 1975 %P 212-229 %V 36 %I mathdoc %U http://geodesic.mathdoc.fr/item/MS2_1975__36_166411/ %F MS2_1975__36_166411