References
Squire's Fundamentals of Radiology, Robert A. Novelline, Lucy Frank (1997) Harvard University Press
Garvey and Hanlon. Computed tomography in clinical practice. BMJ 2002; 324:1077-1080
Berger. How does it work? Magnetic resonance imaging. BMJ 2002;324:35
www.nobel.se/medicine/laureates
http://brighamrad.harvard.edu/patients/education/ct
www.mr-tip.com/serv1.php?type=db1&dbs=MRI%20History
www.isbe.man.ac.uk/personal/dellard/dje/history_mri/history%20of%20mri
http://imaginis.com/ct-scan/history.asp?mode=1