* {{cite book | last=Curtis | first=Kevin R. | title=Holographic data storage: from theory to practical systems | publisher=Wiley | publication-place=Hoboken, NJ | date=2010 | isbn=978-0-470-66653-1}}
<ref name="j234">{{cite book | last=Curtis | first=Kevin R. | title=Holographic data storage: from theory to practical systems | publisher=Wiley | publication-place=Hoboken, NJ | date=2010 | isbn=978-0-470-66653-1 | page=}}</ref>