References
- ↑ "Gregory C. Welch". ucalgary.edu. Retrieved April 19, 2017.
- ↑ "Gregory C. Welch". gc.ca. Retrieved April 19, 2017.
.svg){kind=small}   | This article about a Canadian scientist is a stub. You can help Wikipedia by adding missing information. |
.jpg){kind=small} | This biographical article about a chemist is a stub. You can help Wikipedia by adding missing information. |