1. Bundesministerium für Gesundheit und Frauen: Mammographie-Screening Austria – ÖBIG, Vienna, Austria, 2004. ISBN: 3-85159-065-1. http://www.oebig.at.
2. Work-Group for Breast Cancer Early Detection in Tyrol: Health Ministry of Tyrol, 1998.
3. Minister of Public Works and Government Services Canada: Organized Breast Cancer Screening Programs in Canada – 1997 and 1998, Report 2001. http://www.hc-sc.gc.ca/hpb/lcdc/publicat/obcsp-podcs98/index.html.
4. Beyond randomized controlled trials: organized mammographic screening substantially reduces breast carcinoma mortality;Tabar;Cancer,2001
5. A new era in the diagnosis of breast cancer;Tabar;Surg Oncol Clin N Am,2000