Arctic
Inland Ocean Coalition
Pono ea IOC: Bakeng sa baahi le sechaba ho nka karolo e matla ho ntlafatseng litlamorao le likamano lipakeng tsa naha, mabopo le maoatle.
Didiplomate tsa Saense. Antarctica, Saense, le Puso ea Libaka tsa Machaba.
Bangoli: Paul Arthur Berkman, Michael A. Lang, David WH Walton, le Oran R. Young Lebitso la Phatlalatso: Smithsonian Letsatsi la Khatiso: Labone, Pherekhong 1, 2009
Smithsonian At The Poles. Menehelo ho Saense ea Selemo sa Lefatše sa Polar.
Bangoli: Igor Krupnik, Michael A. Lang, le Scott E. Miller (eds.)Lebitso la Phatlalatso: Smithsonian Letsatsi la Khatiso: Labone, Pherekhong 1, 2009
Ts'ebetso ea Seboka sa Machaba sa Polar Diving Workshop
Bangoli: Lang, MA le MDJ Sayer (eds.)Lebitso la Khatiso: Smithsonian Letsatsi la Khatiso: Labone, Hlakubele 15, 2007