Shen, J.; Wang, Y.; Yang, X.; Zhang, E.; Yang, B.; Ji, J. (2005). «Paleosandstorm characteristics and lake evolution history deduced from investigation on lacustrine sediments—The case of Hongjiannao Lake, Shaanxi Province». Chinese Science Bulletin. 50 (20): 2355–2361. Bibcode:2005ChSBu..50.2355S. doi:10.1007/BF03183747
Shen, J.; Wang, Y.; Yang, X.; Zhang, E.; Yang, B.; Ji, J. (2005). «Paleosandstorm characteristics and lake evolution history deduced from investigation on lacustrine sediments—The case of Hongjiannao Lake, Shaanxi Province». Chinese Science Bulletin. 50 (20): 2355–2361. Bibcode:2005ChSBu..50.2355S. doi:10.1007/BF03183747
gillettenewsrecord.com
Collins, Abby (31 de outubro de 2012). «Sister Cities». Gillette News Record. Gillette, Wyoming. Consultado em 21 de dezembro de 2017
Shen, J.; Wang, Y.; Yang, X.; Zhang, E.; Yang, B.; Ji, J. (2005). «Paleosandstorm characteristics and lake evolution history deduced from investigation on lacustrine sediments—The case of Hongjiannao Lake, Shaanxi Province». Chinese Science Bulletin. 50 (20): 2355–2361. Bibcode:2005ChSBu..50.2355S. doi:10.1007/BF03183747
Shen, J.; Wang, Y.; Yang, X.; Zhang, E.; Yang, B.; Ji, J. (2005). «Paleosandstorm characteristics and lake evolution history deduced from investigation on lacustrine sediments—The case of Hongjiannao Lake, Shaanxi Province». Chinese Science Bulletin. 50 (20): 2355–2361. Bibcode:2005ChSBu..50.2355S. doi:10.1007/BF03183747