1. B. Adamczewski, Balances for fixed points of primitive substitutions. Theor. Comput. Sci. 307(1), 47–75 (2003). Words
2. S. Akiyama, Self affine tilings and Pisot numeration systems, in Number Theory and Its Applications, ed. by K. Győry, S. Kanemitsu (Kluwer, Dordrecht, 1999), pp. 1–17
3. S. Akiyama, On the boundary of self affine tilings generated by Pisot numbers. J. Math. Soc. Japan 54(2), 283–308 (2002)
4. S. Akiyama, M. Barge, V. Berthé, J.Y. Lee, A. Siegel, On the Pisot substitution conjecture, in Mathematics of Aperiodic Order. Progr. Math., vol. 309 (Birkhäuser/Springer, Basel, 2015), pp. 33–72
5. S. Akiyama, T. Sadahiro, A self-similar tiling generated by the minimal Pisot number, in Proceedings of the 13th Czech and Slovak International Conference on Number Theory (Ostravice, 1997), vol. 6 (1998), pp. 9–26