何人のフリットリさんが、フリッタータ(オムレツ)を作るの? [How many Frittolis does it take to make a frittata?] (in Japanese). Mario Frittoli. 10 March 2010. Archived from the original on 27 September 2013.
何人のフリットリさんが、フリッタータ(オムレツ)を作るの? [How many Frittolis does it take to make a frittata?] (in Japanese). Mario Frittoli. 10 March 2010. Archived from the original on 27 September 2013.