1. Galasko CSB (1981) The anatomy and pathways of skeletal metastases. In: Weiss L, Gilbert AH (eds) Bone metastasis. Hall, Boston, pp 49–63
2. Scher HI, Yagoda A (1987) Bone metastases: pathogenesis, treatment and rationale for use of resorption inhibitors. Am. J. Med. 82 [Suppl 2A]: 6–28
3. Coleman RE, Rubens RD (1987) The clinical course of bone metastases from breast cancer. Br. J. Cancer 55: 61–66
4. Dorudi S, Hart I (1993) Mechanisms underlying invasion and metastasis. Curr Opin Oncol 5: 130–135
5. Fidler IJ (1970) Metastasis: quantitative analysis of distribution and fate of tumour emboli labelled with 125I-5-iodo-2’-deoxyuridine. J Natl Cancer Inst 45: 773–782.