1. About Us. (2023, 02 22). Retrieved from Humane Society International: https://www.hsi.org/about-us/
2. Akpınar, M. E. (2023). Digital Activism and Lynch Culture: A Review on Animal Rights Within the Frame of Save Ralph. Uşak Üniversitesi Sosyal Bilimler Dergisi, 1-30.
3. Aydar, A. F., & Aydınlıoğlu, Ö. (2022). #Saveralph Sosyal Sorumluluk Kampanyası Üzerine Göstergebilimsel Bir Analiz . Smac Journal, 53-77.
4. Bigtas, J. (2021). 'Save Ralph' is an animated short that advocates against animal testing in cosmetic products. Retrieved from GMA News Online: https://www.gmanetwork.com/news/lifestyle/healthandwellness/783672/save-ralph-is-an-animated-short-that-advocates-against-animal-
5. Campbell, J. (2021). Humane Society International’s Campaign gets 100 million+ online hits. Retrieved from Marketing Gazette: https://marketinggazette.co.uk/2021/05/11/hsis-save-ralph-campaign-makes-its-way-to-achieving-campaign-targets/