@article{10_37236_1644,
     author = {James D. Currie and Jamie Simpson},
     title = {Non-repetitive tilings},
     journal = {The electronic journal of combinatorics},
     year = {2002},
     volume = {9},
     doi = {10.37236/1644},
     zbl = {1004.05020},
     url = {http://geodesic.mathdoc.fr/articles/10.37236/1644/}
}