برای مطالعه در این مورد به منابع زیر مراجعه فرمایید:
http://www.tulane.edu/~sanelson/eens211/twinning.htm
http://www.georgesbasement.com/Microstructures/NonFerrousAlloys/Lesson-1/Specimen07.htm
http://www.ece.umn.edu/groups/nsfret/TEMpics.html
http://www.synl.ac.cn/org/mat/english/zi/news/news_3.html
http://www.doitpoms.ac.uk/tlplib/artefact/metals.php?printable=1
http://www.doitpoms.ac.uk/tlplib/miller_indices/uses.php?printable=1
http://www.msm.cam.ac.uk/phase-trans/abstracts/annealing.twin.html
www.matter.org.uk/glossary/detail.asp?dbid=622
http://www.mme.wsu.edu/~field/TwinDislPaper.htm