Jacques Justin, Giuseppe Pirillo. Episturmian Words: Shifts, Morphisms And Numeration Systems. Int. J. Found. Comput. Sci., 15(2):329-348, 2004. [doi]
@article{JustinP04,
title = {Episturmian Words: Shifts, Morphisms And Numeration Systems},
author = {Jacques Justin and Giuseppe Pirillo},
year = {2004},
doi = {10.1142/S0129054104002455},
url = {http://dx.doi.org/10.1142/S0129054104002455},
researchr = {https://researchr.org/publication/JustinP04},
cites = {0},
citedby = {0},
journal = {Int. J. Found. Comput. Sci.},
volume = {15},
number = {2},
pages = {329-348},
}