ラファエッロ (菓子) (Japanese Wikipedia)

Nieburg, Oliver (August 31, 2016). “Ferrero Canada plans three new products at Brantford site”. confectionerynews.com. January 7, 2020時点のオリジナルよりアーカイブ。January 7, 2020閲覧。
Byrne, Jane (January 20, 2011). “Ferrero loses out in Ukraine trademark dispute”. confectionerynews.com. January 7, 2020時点のオリジナルよりアーカイブ。January 7, 2020閲覧。

confectioneryproduction.com

Abdulla, Hannah (January 28, 2016). “Ferrero to invest EUR21m in Belgium plant”. www.just-food.com. January 7, 2020閲覧。

Degun, Gurjit (January 16, 2015). “Karmarama captures £2m Raffaello ad account” (英語). The Observatory International. January 7, 2020時点のオリジナルよりアーカイブ。January 7, 2020閲覧。

“Ferrero Loses Raffaello Trademark Protection in Ukraine | PETOŠEVIĆ”. www.petosevic.com (February 23, 2011). January 7, 2020時点のオリジナルよりアーカイブ。January 7, 2020閲覧。

Smirnova, Lena (May 28, 2013). “Candy Maker Ferrero Expects Russia to Become No. 1 Market”. The Moscow Times. January 7, 2020時点のオリジナルよりアーカイブ。January 7, 2020閲覧。

Degun, Gurjit (January 16, 2015). “Karmarama captures £2m Raffaello ad account” (英語). The Observatory International. January 7, 2020時点のオリジナルよりアーカイブ。January 7, 2020閲覧。
Nieburg, Oliver (August 31, 2016). “Ferrero Canada plans three new products at Brantford site”. confectionerynews.com. January 7, 2020時点のオリジナルよりアーカイブ。January 7, 2020閲覧。
Smirnova, Lena (May 28, 2013). “Candy Maker Ferrero Expects Russia to Become No. 1 Market”. The Moscow Times. January 7, 2020時点のオリジナルよりアーカイブ。January 7, 2020閲覧。
“Ferrero Loses Raffaello Trademark Protection in Ukraine | PETOŠEVIĆ”. www.petosevic.com (February 23, 2011). January 7, 2020時点のオリジナルよりアーカイブ。January 7, 2020閲覧。
Byrne, Jane (January 20, 2011). “Ferrero loses out in Ukraine trademark dispute”. confectionerynews.com. January 7, 2020時点のオリジナルよりアーカイブ。January 7, 2020閲覧。