@article{GT_2008_12_4_a9,
     author = {Grigsby, J Elisenda and Ruberman, Daniel and Strle, Sa\v{s}o},
     title = {Knot concordance and {Heegaard} {Floer} homology invariants in branched covers},
     journal = {Geometry & topology},
     pages = {2249--2275},
     publisher = {mathdoc},
     volume = {12},
     number = {4},
     year = {2008},
     doi = {10.2140/gt.2008.12.2249},
     url = {http://geodesic.mathdoc.fr/articles/10.2140/gt.2008.12.2249/}
}