1. The fractal geometry of nature;Mandelbrot,1983
2. Fractal dimension from radiographs of peridental alveolar bone: a possible diagnostic indicator of osteoporosis;Ruttimann;Oral Surg Oral Med Oral Pathol,1992
3. Fractal dimension as a measure of clinical changes in alveolar bone;Redford;J Dent Res,1994
4. Fractal analysis of dental radiographs to assess trabecular bone structure;Khosrovi;J Dent REs,1995
5. The image processing handbook;Russ,1994