"Claudia Alexander". Multicultural Environmental Leadership Development Initiative. Archived from the original on 7 September 2015. Retrieved 21 July 2015.
"Claudia Alexander". Multicultural Environmental Leadership Development Initiative. Archived from the original on 7 September 2015. Retrieved 21 July 2015.
windows2universe.org
"Dr. Claudia J. Alexander". Windows to the Universe. University Corporation for Atmospheric Research. Retrieved 21 July 2015.