Siegert, Martin J.; Hindmarsh, Richard; Corr, Hugh; Smith, Andy; Woodward, John; King, Edward C.; Payne, Antony J.; Joughin, Ian. "Subglacial Lake Ellsworth: A candidate for in situ exploration in West Antarctica". Geophysical Research Letters. 31 (23). 2004: L23403. Bibcode:2004GeoRL..3123403S. doi:10.1029/2004GL021477.
harvard.edu
ui.adsabs.harvard.edu
Siegert, Martin J.; Hindmarsh, Richard; Corr, Hugh; Smith, Andy; Woodward, John; King, Edward C.; Payne, Antony J.; Joughin, Ian. "Subglacial Lake Ellsworth: A candidate for in situ exploration in West Antarctica". Geophysical Research Letters. 31 (23). 2004: L23403. Bibcode:2004GeoRL..3123403S. doi:10.1029/2004GL021477.