[2022-12-03] (中文(简体)). Ask John: Why Do Americans Hate Harem Anime? (页面存档备份,存于互联网档案馆). animenation.net. May 20. 2005. Note: fan service and ecchi are often
(英语). 約翰·奧比利加(John Oppliger). Ask John: What Anime Jargon Has Actually Come From Anime?. AnimeNation. 2009-02-27 [2011-09-10]. (原始内容存档于2011-09-11) (英语)