1. W. W. Webb, “X-Ray Diffraction Topography,” in: J. B. Newkirk and J. H. Wernick, Direct Observation of Imperfections in Crystals, Interscience Publishers, Inc., New York, 1962, p. 29.
2. A. R. Lang, “X-Ray Diffraction Topography,” in: G. L. Clark, Encyclopedia of X-Rays and Gamma Rays, Reinhold Publishing Corp., New York, 1963, p. 1053.
3. A. Merlini and S. Pace, “Anomalous Transmission in Zinc Crystals,” Nuovo Cimento, Suppl. 1: 531, 1963.
4. M. C. Wittels, F. A. Sherrill, and F. W. Young, Jr., “Anomalous Transmission of X-Rays in Copper Crystals,” Appl. Phys. Letters
2: 127, 1963.
5. F. W. Young, Jr., F. A. Sherrill, and M. C. Wittels, “Observation of Dislocations in Copper Using Borrmann Transmission Topographs,” J. Appl. Phys. (in press).