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"Venezia 63 - In Competition..."...Biennale Cinema... 63rd Venice Film Festival... la Biennale di Venezia. p. 2. Archived from the original on 21 August 2006. Retrieved 17 August 2006.
"「パプリカ」 ロングラン公開5ヶ月目 米国興収1億円突破". anime!anime! (in Japanese). IID, Inc. 2 October 2007. Archived from the original on 4 July 2016. Retrieved 11 October 2021.