The following publications are possibly variants of this publication:
- On Lazy Representations and Sturmian GraphsChiara Epifanio, Christiane Frougny, Alessandra Gabriele, Filippo Mignosi, Jeffrey Shallit. wia 2011: 125-134 [doi]
- Systemes de numeration linearires et Theta-representationsChristiane Frougny. TCS, 94(2):223-236, 1992.
- On Sturmian graphsChiara Epifanio, Filippo Mignosi, Jeffrey Shallit, Ilaria Venturini. DAM, 155(8):1014-1030, 2007. [doi]