1. J. Albert and J. Kari. Parametric weighted finite automata and iterated function systems. In M. Dekking et al., editors, Proc. Fractals: Theory and Applications in Engineering, Delft, pages 248–255, 1999.
2. Lecture Notes in Computer Science;J. Albert,2007
3. Lecture Notes in Computer Science;S. Bader,2004
4. P. Bao and X.L. Wu. L-infinity-constrained near-lossless image compression using weighted finite automata encoding. Computers & Graphics, 22:217–223, 1998.
5. M. Barnsley. Fractals Everywhere, 2nd edition. Academic Press, San Diego, 1993.