| The following references may be useful when improving this article in the future:
- Blank (Pop Mhan comic)
- Santos, Carlo (January 23, 2007). "RIGHT TURN ONLY!! One Year Later: Blank Vol. 1". Anime News Network.
- Martin, Theron (February 12, 2007). "Blank Vol. 1". Anime News Network.
- Douresseaux, Leroy (December 10, 2006). "Blank: Volume 1". Comic Book Bin. Toon Doctor.
- Sparrow, A. E. (December 5, 2006). "Blank Vol. 1 Review". IGN. – Old URL: http://comics.ign.com/articles/749/749270p1.html
- Oxford, Nadia (January 5, 2007). "Blank #1". Mania. Demand Media. Archived from the original on October 18, 2012.
- Aguiar, Billy (December 2006). "Blank Volume 1". Newtype USA. Vol. 5, no. 12. A.D. Vision. p. 142. ISSN 1541-4817.
- Hudson, Laura; Jimenez, Adan (December 14, 2006). "Laura & Adan's Picks, Pans & Scans – December 13, 2006". Pop Culture Shock. Archived from the original on April 9, 2011.
- Kotin, Alison (October 18, 2011). "Blank Volume 1". Teenreads. – Old URL: http://www.teenreads.com/reviews/1598167790.asp
- Kotin, Alison (July 1, 2007). "Blank, vol. 1". No Flying No Tights. – May need to be checked
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