1. 2011a. Hough Transform [Online]. Available: http://en.wikipedia.org/wiki/Hough_transform (accessed 04.07.11.).
2. 2011b. Ion Beam Microscopy [Online]. Available: http://www.crystaltexture.com/ibp_1.htm.
3. 2011c. Scanning Helium Ion Microscope [Online]. Available: http://en.wikipedia.org/wiki/Scanning_Helium_Ion_Microscope.
4. 2012a. Grain Spotter [Online]. Available: http://sourceforge.net/apps/trac/fable/wiki/grainspotter (Accessed January 2012).
5. 2012b. ImageD11 [Online]. Available: http://sourceforge.net/apps/trac/fable/wiki/imaged11 (Accessed January 2012).