Here is the sandbox test demonstrated by user Flappy2wop.

Here is a brief edit summary that attempts use the 'bold text.

As Decartes once said "I think, therefore I am" [1]

notes==

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  1. ^ "Descartes: 'I Think Therefore I Am'  |  Chapter 7: Knowledge and Learning  |  New Learning  |  New Learning". newlearningonline.com. Retrieved 2016-11-26. {{cite web}}: no-break space character in |title= at position 37 (help)