@article{10_4171_dm_281,
     author = {Paul Balmer and Baptiste Calm\`es},
     title = {Geometric description of the connecting homomorphism for {Witt} groups},
     journal = {Documenta mathematica},
     pages = {525--550},
     year = {2009},
     volume = {14},
     doi = {10.4171/dm/281},
     url = {http://geodesic.mathdoc.fr/articles/10.4171/dm/281/}
}