Andrew Vince. Self-Replicating Tiles and Their Boundary. Discrete & Computational Geometry, 21(3):463-476, 1999. [doi]
@article{Vince99, title = {Self-Replicating Tiles and Their Boundary}, author = {Andrew Vince}, year = {1999}, url = {http://link.springer.de/link/service/journals/00454/bibs/21n3p463.html}, researchr = {https://researchr.org/publication/Vince99}, cites = {0}, citedby = {0}, journal = {Discrete & Computational Geometry}, volume = {21}, number = {3}, pages = {463-476}, }