@article{JEMS_2013_15_6_a6,
     author = {Victor Gerasimov and Leonid Potyagailo},
     title = {Quasi-isometric maps and {Floyd} boundaries of relatively hyperbolic groups},
     journal = {Journal of the European Mathematical Society},
     pages = {2115--2137},
     year = {2013},
     volume = {15},
     number = {6},
     doi = {10.4171/jems/417},
     url = {http://geodesic.mathdoc.fr/articles/10.4171/jems/417/}
}