%0 Journal Article
%A Cohen, Marshall M
%A Rourke, Colin
%T The surjectivity problem for one-generator, one-relator extensions of torsion-free groups
%J Geometry & topology
%D 2001
%P 127-142
%V 5
%N 1
%I mathdoc
%U http://geodesic.mathdoc.fr/articles/10.2140/gt.2001.5.127/
%R 10.2140/gt.2001.5.127
%F GT_2001_5_1_a4