@article{10_2140_agt_2008_8_729,
     author = {Caprau, Carmen Livia},
     title = {sl(2) tangle homology with a parameter and singular cobordisms},
     journal = {Algebraic and Geometric Topology},
     pages = {729--756},
     year = {2008},
     volume = {8},
     number = {2},
     doi = {10.2140/agt.2008.8.729},
     url = {http://geodesic.mathdoc.fr/articles/10.2140/agt.2008.8.729/}
}