MOUYEN, F. Presentation and physical evaluation of Radio Visio Graphy. Oral Surg. Oral Med. Oral Pathol. 1989, 68, 2, 238-242
NELVIG, P. Sens-A-Ray A new system for direct digital intraoral radiography. Oral Surg. Oral Med. Oral Pathol. 1992, 74, 6, 818-823
MOLTENI, R. Direct digital dental x-ray imaging with Visualix/VIXA. Oral Surg. Oral Med. Oral Pathol. 1992, 76, 2, 235-243
WELANDER, U. Basic technical properties of a system for direct acquisition of digital intra-oral radiographs. Oral Surg. Oral Med. Oral Pathol. 1993, 75, 4, 506-516
FARMAN, A. G. Pixel perception and voxel vision : constructs for a new paradigm in maxillofacial imaging. Dentomaxillofac. Radiol. 1994, 23, 1, 5-9