@article{10_2140_agt_2014_14_1107,
     author = {Chao, Khek Lun Harold},
     title = {CAT(0) spaces with boundary the join of two {Cantor} sets},
     journal = {Algebraic and Geometric Topology},
     pages = {1107--1122},
     year = {2014},
     volume = {14},
     number = {2},
     doi = {10.2140/agt.2014.14.1107},
     url = {http://geodesic.mathdoc.fr/articles/10.2140/agt.2014.14.1107/}
}