@article{10_2140_agt_2008_8_2253,
     author = {Knudson, Kevin P},
     title = {Homology and finiteness properties of {SL2(\ensuremath{\mathbb{Z}}[t,t\ensuremath{-}1])}},
     journal = {Algebraic and Geometric Topology},
     pages = {2253--2261},
     year = {2008},
     volume = {8},
     number = {4},
     doi = {10.2140/agt.2008.8.2253},
     url = {http://geodesic.mathdoc.fr/articles/10.2140/agt.2008.8.2253/}
}