References
- Marshall R. J. Infrared and ultraviolet photography in a study of pigmented lesions of the skin. Med. Biol. Illus. 1976; 26: 71
- Marshall R. J., Evans T., Lawrie J. H., et al. A pilot scheme for medical closed circuit television. Med. Biol. Illus. 1969; 19: S23
- Verby J., Davis R. H., Marshall R. J. Television in general practice–-the role of the medical illustration department. J. Audiovisual Media Med. 1979; 2: 56