%0 Journal Article %A Levine, Jerome %T Addendum and correction to: “Homology cylinders: an enlargement of the mapping class group” %J Algebraic and Geometric Topology %D 2002 %P 1197-1204 %V 2 %N 2 %U http://geodesic.mathdoc.fr/articles/10.2140/agt.2002.2.1197/ %R 10.2140/agt.2002.2.1197 %F 10_2140_agt_2002_2_1197