* [http://www.wellcome.ac.uk/en/bia/gallery.html?image=24 Colour-enhanced scanning electron micrograph of aspirin crystals]
* [http://www.med.mcgill.ca/mjm/issues/v02n02/aspirin.html The History of Aspirin]
* [http://www.howstuffworks.com/aspirin How Aspirin works]
* [http://www.creatingtechnology.org/biomed/aspirin.htm The science behind aspirin]
* [http://pubs.acs.org/subscribe/journals/mdd/v03/i08/html/10health.html Take two: Aspirin], New uses and new dangers are still being discovered as aspirin enters its second century. Shauna Roberts, American Chemical Society
* {{cite encyclopedia | last = Ling | first = Greg | title = Aspirin | encyclopedia = How Products are Made | volume = 1 | pages = | publisher = Thomson Gale | location = | year = 2005 | isbn = | url = http://www.madehow.com/Volume-1/Aspirin.html}}
