O'Hehir, Andrew (2013-11-13). "'Dear Mr. Watterson': Remembering the last great newspaper comic". Salon. San Francisco, California: Salon Media Group. Arkivita el la originalo en 2015-09-24. [2] Alirita la 22an de Januaro 2018. "'Calvin and Hobbes' has been immensely influential – but mostly in TV animation, in stand-up and sketch comedy, and in graphic novels and in Internet culture. The newspaper comic, like the newspaper itself, has lost its social meaning."
slate.com
Suellentrop, Chris (2005-11-07). "Calvin and Hobbes: The last great newspaper comic strip". Slate. Arkivita el la originalo en 2015-11-03. [1] Alirita la 22an de Januaro 2018.