外部連結
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*[https://www.minorplanetcenter.net/db_search/show_object?object_id=78P 78P/Gehrels] – Minor Planet Center
*[http://www.aerith.net/comet/catalog/0078P/2012.html 78P/Gehrels 2 (2012)]
*[http://cometography.com/pcomets/078p.html 78P at Kronk's Cometography]
- [https://web.archive.org/web/20110827020226/http://severastro.narod.ru/sla/com/lc/current/78p.gif Lightcurve] ([https://web.archive.org/web/20110528003850/http://severastro.narod.ru/sla/com/lc.htm Artyom Novichonok])
*78P as seen by 10" [https://web.archive.org/web/20101230061406/http://wiki.global-rent-a-scope.com/GRAS_Telescopes.ashx GRAS-04] on [http://picasaweb.google.com/104133965506763777371/PICASA#5603186575585444690 2011-05-03] (120 sec x 6)
*78P as seen by Schmidt-Cassegrain on [https://www.flickr.com/photos/cbellh47/6015881842/ 2011 08 06] (3 x 748 sec) and [https://www.flickr.com/photos/cbellh47/6052745194/ 2011 08 09] (6 x 600 sec)
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