@article{10_4171_ggd_807,
     author = {James Walton and Michael F. Whittaker},
     title = {Self-similarity and limit spaces of substitution tiling semigroups},
     journal = {Groups, geometry, and dynamics},
     pages = {1201--1231},
     year = {2024},
     volume = {18},
     number = {4},
     doi = {10.4171/ggd/807},
     url = {http://geodesic.mathdoc.fr/articles/10.4171/ggd/807/}
}