Editing Hartley transform (section)

== References ==
{{reflist|refs=
<ref name="Hartley_1942">{{cite journal |author-link=Ralph Hartley |author-last=Hartley |author-first=Ralph V. L. |url=https://www.researchgate.net/publication/3468825 |title=A More Symmetrical Fourier Analysis Applied to Transmission Problems |journal=[[Proceedings of the IRE]] |volume=30 |issue=3 |pages=144–150 |date=March 1942 |doi=10.1109/JRPROC.1942.234333 |s2cid=51644127 |archive-date=2019-04-05 |access-date=2017-10-31 |archive-url=https://web.archive.org/web/20190405073552/https://www.researchgate.net/publication/3468825_A_More_Symmetrical_Fourier_Analysis_Applied_to_Transmission_Problems |url-status=live }}</ref>
<ref name="Bracewell_1983">{{cite journal |author-link=Ronald N. Bracewell |author-last=Bracewell |author-first=Ronald N. |title=Discrete Hartley transform |journal=[[Journal of the Optical Society of America]] |volume=73 |issue=12 |pages=1832&ndash;1835 |date=1983|doi=10.1364/JOSA.73.001832 |bibcode=1983JOSA...73.1832B |s2cid=120611904 }}</ref>
<ref name="Villasenor_1994">{{cite journal |author-last=Villasenor |author-first=John D. |doi=10.1109/5.272144 |title=Optical Hartley transforms |journal=[[Proceedings of the IEEE]] |volume=82 |issue=3 |pages=391–399 |date=1994}}</ref>
<ref name="Bracewell_1999">{{cite book |author-link=Ronald N. Bracewell |author-last=Bracewell |author-first=Ronald N. |title=The Fourier Transform and Its Applications |publisher=[[McGraw-Hill]] |edition=3 |orig-year=1985, 1978, 1965 |date=June 1999 |isbn=978-0-07303938-1}} (NB. Second edition also translated into Japanese and Polish.<!-- Unknown for third edition -->)</ref>
}}
* {{cite book |author-link=Ronald N. Bracewell |author-last=Bracewell |author-first=Ronald N. |title=The Hartley Transform |publisher=[[Oxford University Press, Inc.]] |location=Stanford, California, USA |publication-place=New York, NY, USA |series=Oxford Engineering Science Series |volume=19 |date=1986 |edition=1 |isbn=0-19-503969-6}} (NB. Also translated into German and Russian.)
* {{cite journal |author-link=Ronald N. Bracewell |author-last=Bracewell |author-first=Ronald N. |doi=10.1109/5.272142 |title=Aspects of the Hartley transform |journal=[[Proceedings of the IEEE]] |volume=82 |issue=3 |pages=381–387 |date=1994}}
* {{cite journal |author-last=Millane |author-first=Rick P. |authorlink1=Rick Millane |doi=10.1109/5.272146 |title=Analytic properties of the Hartley transform |journal=[[Proceedings of the IEEE]] |volume=82 |issue=3 |pages=413–428 |date=1994}}