@article{GT_2014_18_1_a5,
     author = {Seward, Brandon},
     title = {Burnside{\textquoteright}s {Problem,} spanning trees and tilings},
     journal = {Geometry & topology},
     pages = {179--210},
     publisher = {mathdoc},
     volume = {18},
     number = {1},
     year = {2014},
     doi = {10.2140/gt.2014.18.179},
     url = {http://geodesic.mathdoc.fr/articles/10.2140/gt.2014.18.179/}
}