"新しい空耳ソングがブレイクか?今度は"ウッーウッーウマウマ(°∀°)"" [Will the new soramimi song be a breakthrough? This time, “U-u-uma uma (°∀°)”] (in Japanese). Japan: Barks. 29 February 2008. Retrieved 1 January 2012.
ルーハーCMちゃんねる3 [Luu-Haa (Lucent Heart) CM Channel 3] (in Japanese). Gamania. 28 June 2009. Archived from the original on 12 December 2021. Retrieved 13 April 2010.
"「ウッーウッーウマウマ(゚∀゚)」がCD化 販売中止のトランスアルバムが新装復活" ["U-u-uma uma(゚∀゚)" CD; the discontinued trance album is revived]. ITmedia (in Japanese). 25 February 2008. Retrieved 1 January 2012.
j-cast.com
中国語 空耳ワールド (8 March 2008). "腰クネクネ謎のダンス 「ウマウマ」大流行の兆し" [Mysterious waist twisting dance "Uma Uma" is a sign of a big epidemic]. Jcast. Retrieved 1 January 2012.
ルーハーCMちゃんねる3 [Luu-Haa (Lucent Heart) CM Channel 3] (in Japanese). Gamania. 28 June 2009. Archived from the original on 12 December 2021. Retrieved 13 April 2010.