1. Gray's Anatomy;William,1980
2. Frazer's Anatomy of Human Skeleton;Breathnach,1958
3. The Jack knife, the bootstrap and other resampling plans. SIAM CBMS-NSF;Efron;Monograph,1982
4. Computer Intensive Methods for Testing Hypotheses: an Introduction;Noreen,1989
5. Human Embryology and Morphology;Keith,1949