Sevakis, Justin (December 22, 2009). "Interview: Mamoru Hosoda". Anime News Network. Archived from the original on June 11, 2012. Retrieved December 23, 2009.
"《交響情人夢最終樂章 後篇》與《夏日大作戰》在台上映日延後 – 巴哈姆特" [The release date of "Nodame Cantabile: The Final Movement II" and "Summer Wars" are postponed in Taiwan.] (in Chinese). Bahamut Game News Network. April 16, 2010. Archived from the original on August 3, 2012. Retrieved April 25, 2010.
heraldbiz.com
Jeong, Ji-yeon (August 13, 2009). 수학천재소년의 '인류구원' 대장정 [Journey of a Boy Mathematical Genius]. Herald Business (in Korean). Archived from the original on August 21, 2009. Retrieved August 14, 2009.
サマーウォーズ オリジナル・サウンドトラック / 松本晃彦 [Summer Wars Original Soundtrack / Akihiko Matsumoto] (in Japanese). Oricon. Archived from the original on October 22, 2012. Retrieved October 29, 2009.
僕らの夏の夢 / ミューズ / 山下達郎 [Our Summer Dream / Muse / Tatsuro Yamashita] (in Japanese). Oricon. Archived from the original on October 18, 2012. Retrieved October 29, 2009.
Sevakis, Justin (December 22, 2009). "Interview: Mamoru Hosoda". Anime News Network. Archived from the original on June 11, 2012. Retrieved December 23, 2009.
サマーウォーズ オリジナル・サウンドトラック / 松本晃彦 [Summer Wars Original Soundtrack / Akihiko Matsumoto] (in Japanese). Oricon. Archived from the original on October 22, 2012. Retrieved October 29, 2009.
僕らの夏の夢 / ミューズ / 山下達郎 [Our Summer Dream / Muse / Tatsuro Yamashita] (in Japanese). Oricon. Archived from the original on October 18, 2012. Retrieved October 29, 2009.
Jeong, Ji-yeon (August 13, 2009). 수학천재소년의 '인류구원' 대장정 [Journey of a Boy Mathematical Genius]. Herald Business (in Korean). Archived from the original on August 21, 2009. Retrieved August 14, 2009.
"《交響情人夢最終樂章 後篇》與《夏日大作戰》在台上映日延後 – 巴哈姆特" [The release date of "Nodame Cantabile: The Final Movement II" and "Summer Wars" are postponed in Taiwan.] (in Chinese). Bahamut Game News Network. April 16, 2010. Archived from the original on August 3, 2012. Retrieved April 25, 2010.