1. Untersuchungen über osteomalacia und rachitis;Pommer,1885
2. Postmenopausal osteoporosis. Its clinical features;Albright;JAMA,1941
3. The application of basic science to osteoporosis;Nordin,1964
4. Dynamics of bone remodeling;Frost,1964
5. The diagnostic value of bone biopsies;Byers,1977