Hongxiang Ji, Suyin Ding, Translated by Will Downs Bilby Research Center, Northern Arizona University March. The Cenozoic Deposits of the Yunnnan Region (PDF)
Nomenclature]. USGS Astrogeology ScienceCenter. [2012-06-30]. (原始内容存档于2021-06-06). Not the Typical Mars Volcano. [THEMIS web site]. Arizona State University. [2012-06-30]
on the North American Region. Arizona State University's North American Center for Transborder Studies (NACTS) is a center for scholars regarding the trilateral