Resources
- Dr. Arie J. Haagen-Smit, Wikipedia
- The National Academy of Sciences Biographical Memoirs of Dr. Haagen-Smit
- A Lesson from the Smog Capital of the World by A.J. Haagen-Smit (October 1970)
- Arie Jan Haagen-Smit by James N. Pitts, Jr. and Edgar R. Stephens (published in the Journal of the Air Pollution Control Association, Volume 28 1978)