An Examination of Silver as a Radiographic Contrast Agent in Dual-Energy Breast X-ray Imaging. - Roshan Karunamuni; Ajlan Al Zaki; Anatoliy V. Popov; E. James Delikatny; Sara Gavenonis; Andrew Tsourkas; Andrew D. A. Maidment (Digital Mammography / IWDM, 2012)