@article{10_4171_ggd_232,
     author = {Dessislava H. Kochloukova and Conchita Mart{\'\i}nez-P\'erez},
     title = {Sigma theory for {Bredon} modules},
     journal = {Groups, geometry, and dynamics},
     pages = {415--440},
     year = {2014},
     volume = {8},
     number = {2},
     doi = {10.4171/ggd/232},
     url = {http://geodesic.mathdoc.fr/articles/10.4171/ggd/232/}
}