1. The birth of metallography. The work of Henry Clifton Sorby (1826–1908);Hendwick;Bull. Canad. Inst. Mining & Metallurgy,1980
2. Thermionic emission microscopy – Applications in High-Temperature-High Resolution Metallography;Grube,1967
3. Scanning Probe Microscopy and Spectroscopy: Theory, Techniques and Applications,2000