Help:Introduction to referencing/reliable sources quiz

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All of the statements below happen to be true, but only some are adequately supported by a reliable source. Can you guess which ones?
The voice actor Clarence Nash voiced the character Jiminy Cricket for a brief period of time.[1] Note: find a more interesting example to use here.
- ^ Folkart, Bruce (February 21, 1985). "50-Year Career: Clarence Nash, Donald Duck's Voice, Dies". Los Angeles Times.

In 2016, the Journal of the American Medical Association estimated that $101 billion was spent in 2013 on the preventable disease of diabetes, and another $88 billion was spent on heart disease.[1]
- ^ Dieleman, Joseph L.; Baral, Ranju; Birger, Maxwell; Bui, Anthony L.; Bulchis, Anne; Chapin, Abigail; Hamavid, Hannah; Horst, Cody; Johnson, Elizabeth K. (2016-12-27). "US Spending on Personal Health Care and Public Health, 1996-2013". JAMA. 316 (24): 2627–2646. doi:10.1001/jama.2016.16885. ISSN 0098-7484. PMC 5551483. PMID 28027366.

Human eye color is determined by the composition of two parts of the iris. Both pigmentation and Tyndall scattering contribute to the ultimate coloration.[1]

At a 2015 Peking Duk concert, a fan managed to get backstage after tricking a security guard into thinking he was Reuben Styles’ step-brother by editing the band's Wikipedia page.[1]
- ^ Russell, Jennifer (4 December 2015). "Man tricks security into letting him backstage by editing Wikipedia". Daily Mail.

Find contributor article by someone not a recognized expert. We could also use CNN iReport here.

The Center for Urban Forest Research estimates that shade from the 26,000 trees in Claremont, California, saves the city more than 2.1 million kilowatt-hours of electricity per year in reduced air conditioning costs, equivalent to more than $468,000 in savings.[1]
- ^ Bramlett, Matthew (29 March 2019). "Managing Claremont's urban forest". Claremont Courier.

A 2008 culture jamming operation placed "citation needed" stickers on advertisements around New York City.[1]

The three astronauts of Apollo 15, all of whom had attended the University of Michigan, left a document on the surface of the moon establishing a lunar alumni chapter of the university.[1]
- ^ Grabosky, Leah (29 March 2006). "Debunking the moon myth". The Michigan Daily.

In May 2019, Leo Burnett Tailor Made, a marketing agency for The North Face Brazil, revealed that they had surreptitiously replaced photos of popular outdoor destinations on Wikipedia with photos featuring North Face products in an attempt to get these products to appear more prominently in search engine results.[1]
- ^ "The North Face platzierte Schleichwerbung bei Google und Wikipedia". Der Spiegel (in German). 31 May 2019.

It is not possible to preserve the environment while continuing to consume meat at current levels.[1]
- ^ Foer, Jonathan Safran (21 May 2020). "The End of Meat Is Here". The New York Times.

Jonathan Safran Foer believes that it is not possible to preserve the environment while continuing to consume meat at current levels.However, it cannot be used without attributing the statement to Foer, as was done above.