Glud RN, Wenzhöfer F, Middelboe M, Oguri K, Turnewitsch R, Canfield DE, Kitazato H (17 March 2013). "High rates of microbial carbon turnover in sediments in the deepest oceanic trench on Earth". Nature Geoscience. 6 (4): 284–288. Bibcode:2013NatGe...6..284G. doi:10.1038/ngeo1773.
Marion, Giles M.; Fritsen, Christian H.; Eicken, Hajo; Payne, Meredith C. (December 2003). "The Search for Life on Europa: Limiting Environmental Factors, Potential Habitats, and Earth Analogues". Astrobiology. 3 (4): 785–811. Bibcode:2003AsBio...3..785M. doi:10.1089/153110703322736105. PMID14987483.
Glud RN, Wenzhöfer F, Middelboe M, Oguri K, Turnewitsch R, Canfield DE, Kitazato H (17 March 2013). "High rates of microbial carbon turnover in sediments in the deepest oceanic trench on Earth". Nature Geoscience. 6 (4): 284–288. Bibcode:2013NatGe...6..284G. doi:10.1038/ngeo1773.
Marion, Giles M.; Fritsen, Christian H.; Eicken, Hajo; Payne, Meredith C. (December 2003). "The Search for Life on Europa: Limiting Environmental Factors, Potential Habitats, and Earth Analogues". Astrobiology. 3 (4): 785–811. Bibcode:2003AsBio...3..785M. doi:10.1089/153110703322736105. PMID14987483.
Marion, Giles M.; Fritsen, Christian H.; Eicken, Hajo; Payne, Meredith C. (December 2003). "The Search for Life on Europa: Limiting Environmental Factors, Potential Habitats, and Earth Analogues". Astrobiology. 3 (4): 785–811. Bibcode:2003AsBio...3..785M. doi:10.1089/153110703322736105. PMID14987483.