1. 2001 MRI Census Market Summary Report;IMV Limited,2002
2. 2002/2003 MRI Census Market Summary Report—Overview;IMV Limited,2003
3. American Society for Testing and Materials, Designation: F2052-04. Standard Test Method for Measurement of Magnetically Induced Displacement Force on Passive Implants in the Magnetic Resonance Environment.
4. American Society for Testing and Materials, Designation: F2213-02. Standard Test Method for Measurement of Magnetically Induced Torque on Passive Implants in the Magnetic Resonance Environment.
5. American Society for Testing and Materials, Designation: F2182-02a. Standard Test Method for Measurement of Radio Frequency Induced Heating Near Passive Implants During Magnetic Resonance Imaging.