1. The Substance of Tomography;Funke;Picker Illuminator,1970
2. The Laminagraph and Its Variations;Kieffer;Am. J. Roentgenol. Radium Ther,1938
3. A Modified Technique of Roentgenographic Dissociation of Shadows Applied to the Study of the Skull;Vallebonna;Radiol. Med,1930
4. A New Method of Differentiation in Roentgenology (Planigraphy);Ziedes des Plantes;Acta Radiol,1932
5. Dental Radiology;Wuehrmann,1969