@article{GT_2007_11_1_a2,
     author = {Braverman, Maxim and Kappeler, Thomas},
     title = {Refined analytic torsion as an element of the determinant line},
     journal = {Geometry & topology},
     pages = {139--213},
     publisher = {mathdoc},
     volume = {11},
     number = {1},
     year = {2007},
     doi = {10.2140/gt.2007.11.139},
     url = {http://geodesic.mathdoc.fr/articles/10.2140/gt.2007.11.139/}
}