* {{CiteKitap bookkaynağı| author=N. Fröman and P.-O. Fröman | title=JWKB Approximation: Contributions to the Theory | publisher=North-Holland |location = Amsterdam | year=1965}}
* {{CiteKitap bookkaynağı| author=Razavy, Mohsen | title=Quantum Theory of Tunneling | publisher=World Scientific | year=2003 | isbn=981-238-019-1}}
* {{CiteKitap bookkaynağı| author=Griffiths, David J. | title = Introduction to Quantum Mechanics |edition=2nd | publisher=Prentice Hall |year=2004 |isbn=0-13-805326-X}}
* {{CiteKitap bookkaynağı| author=[[James Binney]] and Skinner, D. | title = The Physics of Quantum Mechanics: An Introduction |edition=3rd | publisher=Cappella Archive |year=2010 |isbn=1-902918-51-7}}
