- kuroshitsuji.fandom.com wiki/Grelle_Sutcliff
- zerochan.net Grell Sutcliff?lang=ru
- en.namu.wiki w/그렐 서트클리프
- instagram.com grell_sutcliff_senpai/
İngilizceden çevrildi
- shikimori.one characters/12960-grell-sutcliff
- pinterest.com valensosnape/грелль-сатклифф/
- animepersona.com grell-satkliff/