@article{MAN_1973__206_162521,
     author = {George N. Raney},
     title = {On {Continued} {Fractions} and {Finite} {Automata.}},
     journal = {Mathematische Annalen},
     pages = {265--284},
     publisher = {mathdoc},
     volume = {206},
     year = {1973},
     zbl = {0251.10024},
     url = {http://geodesic.mathdoc.fr/item/MAN_1973__206_162521/}
}