マクログラフ
↑ Macrograph EngNet Engineering Dictionary
↑ Metallographic examinations Archived 2008-10-11 at the Wayback Machine. TEC Eurolab, Accessed 12 May 2008
↑ Milan, M.T.; Spinelli, D.; Bose Filho, W.W.; Montezuma, M.F.V.; Tita, V. (2004). “Failure analysis of a SAE 4340 steel locking bolt”. Engineering Failure Analysis 11 (6): 915–924. doi:10.1016/j.engfailanal.2003.12.003.
↑ Arthur J. McEvily (2001) Metal Failures: Mechanisms, Analysis, Prevention Wiley-IEEE p 90 ISBN 0-471-41436-0