title: The invisible image--a tutorial on photography with invisible radiation, Part 1: Introduction and reflected ultraviolet techniques.
authors.affiliation: Royal Melbourne Institute of Technology, Australia.
authors.forename: A R
authors.initials: AR
authors.lastname: Williams
authors.forename: G F
authors.initials: GF
authors.lastname: Williams
mesh_terms: D003933:Diagnosis; D004581:Electronics; D005374:Filtration / Q000295:instrumentation; D006801:Humans; D008029:Lighting; D055095:Optics and Photonics; D010336:Pathology; D010781:Photography / Q000295:instrumentation / Q000379:methods* / Q000639:trends; D014466:Ultraviolet Rays