Sources:
- http://www.asc-csa.gc.ca/eng/iss/news.asp
- http://www.science.ca/scientists/scientistprofile.php?pID=135&pg=3
- http://johnherbertchapmanbio.weebly.com/area-of-expertise--education.html
- http://en.wikipedia.org/wiki/John_Herbert_Chapman
- http://en.wikipedia.org/wiki/Alouette_1
- https://www.google.ca/search?q=john+herbert+chapman&espv=210&es_sm=122&tbm=isch&tbo=u&source=univ&sa=X&ei=Lk4FU6jdJ4SMyAGfiIFw&ved=0CDgQsAQ&biw=1366&bih=643#imgdii=_