1. Metastasis: quantitative analysis of distribution and fate of tumor emboli labeled with 125 I-5-iodo-2’-deoxyuridine;Fidler;J. Natl. Cancer Inst.,1970
2. Tumor metastasis: molecular insights and evolving paradigms;Valastyan;Cell,2011
3. Cancer stem cells and their unique role in metastatic spread;Steinbichler;Semin. Canc. Biol.,2020
4. The role of exosomes in cancer metastasis;Steinbichler;Semin. Canc. Biol.,2017
5. Opinion: migrating cancer stem cells - an integrated concept of malignant tumour progression;Brabletz;Nat. Rev. Canc.,2005