@article{10_2140_agt_2008_8_1093,
     author = {Bunke, Ulrich and Schick, Thomas},
     title = {Real secondary index theory},
     journal = {Algebraic and Geometric Topology},
     pages = {1093--1139},
     year = {2008},
     volume = {8},
     number = {2},
     doi = {10.2140/agt.2008.8.1093},
     url = {http://geodesic.mathdoc.fr/articles/10.2140/agt.2008.8.1093/}
}