Trifonov, Edward N. (17 March 2011). “Vocabulary of Definitions of Life Suggests a Definition”. Journal of Biomolecular Structure and Dynamics29 (2): 259–266. doi:10.1080/073911011010524992. PMID21875147.
Trifonov, Edward N. (2012). “Definition of Life: Navigation through Uncertainties”. Journal of Biomolecular Structure & Dynamics29 (4): 647–650. doi:10.1080/073911012010525017. PMID22208269.
Piast, Radosław W. (June 2019). “Shannon's information, Bernal's biopoiesis and Bernoulli distribution as pillars for building a definition of life”. Journal of Theoretical Biology470: 101–107. Bibcode: 2019JThBi.470..101P. doi:10.1016/j.jtbi.2019.03.009. PMID30876803.
Dalrymple, G. Brent (2001). “The age of the Earth in the twentieth century: a problem (mostly) solved”. Special Publications, Geological Society of London190 (1): 205–221. Bibcode: 2001GSLSP.190..205D. doi:10.1144/GSL.SP.2001.190.01.14.
Horneck G.; Eschweiler, U.; Reitz, G.; Wehner, J.; Willimek, R.; Strauch, K. (1995). “Biological responses to space: results of the experiment "Exobiological Unit" of ERA on EURECA I”. Adv. Space Res.16 (8): 105–118. Bibcode: 1995AdSpR..16h.105H. doi:10.1016/0273-1177(95)00279-N. PMID11542695.
Glud, Ronnie; Wenzhöfer, Frank; Middelboe, Mathias et al. (17 March 2013). “High rates of microbial carbon turnover in sediments in the deepest oceanic trench on Earth”. Nature Geoscience6 (4): 284–288. Bibcode: 2013NatGe...6..284G. doi:10.1038/ngeo1773.
Copeland, Herbert F. (1938). “The Kingdoms of Organisms”. Quarterly Review of Biology13 (4): 383. doi:10.1086/394568.
Whittaker, R.H. (January 1969). “New concepts of kingdoms or organisms. Evolutionary relations are better represented by new classifications than by the traditional two kingdoms”. Science163 (3863): 150–160. Bibcode: 1969Sci...163..150W. doi:10.1126/science.163.3863.150. PMID5762760.
Adl, S.M.; Simpson, A.G.; Farmer, M.A.; etal (2005). “The new higher level classification of eukaryotes with emphasis on the taxonomy of protists”. Journal of Eukaryotic Microbiology52 (5): 399–451. doi:10.1111/j.1550-7408.2005.00053.x. PMID16248873.
Van Regenmortel, M.H. (January 2007). “Virus species and virus identification: past and current controversies”. Infection, Genetics and Evolution7 (1): 133–144. doi:10.1016/j.meegid.2006.04.002. PMID16713373.
Copeland, H. (1938). “The kingdoms of organisms”. Quarterly Review of Biology13 (4): 383–420. doi:10.1086/394568.
Lipkus, Alan H.; Yuan, Qiong; Lucas, Karen A. et al. (2008). “Structural Diversity of Organic Chemistry. A Scaffold Analysis of the CAS Registry”. The Journal of Organic Chemistry (American Chemical Society (ACS)) 73 (12): 4443–4451. doi:10.1021/jo8001276. PMID18505297.
Race, Margaret S.; Randolph, Richard O. (2002). “The need for operating guidelines and a decision making framework applicable to the discovery of non-intelligent extraterrestrial life”. Advances in Space Research30 (6): 1583–1591. Bibcode: 2002AdSpR..30.1583R. doi:10.1016/S0273-1177(02)00478-7. "There is growing scientific confidence that the discovery of extraterrestrial life in some form is nearly inevitable"
Schulze-Makuch, Dirk; Dohm, James M.; Fairén, Alberto G. et al. (December 2005). “Venus, Mars, and the Ices on Mercury and the Moon: Astrobiological Implications and Proposed Mission Designs”. Astrobiology5 (6): 778–795. Bibcode: 2005AsBio...5..778S. doi:10.1089/ast.2005.5.778. PMID16379531.
Piast, Radosław W. (June 2019). “Shannon's information, Bernal's biopoiesis and Bernoulli distribution as pillars for building a definition of life”. Journal of Theoretical Biology470: 101–107. Bibcode: 2019JThBi.470..101P. doi:10.1016/j.jtbi.2019.03.009. PMID30876803.
Dalrymple, G. Brent (2001). “The age of the Earth in the twentieth century: a problem (mostly) solved”. Special Publications, Geological Society of London190 (1): 205–221. Bibcode: 2001GSLSP.190..205D. doi:10.1144/GSL.SP.2001.190.01.14.
Horneck G.; Eschweiler, U.; Reitz, G.; Wehner, J.; Willimek, R.; Strauch, K. (1995). “Biological responses to space: results of the experiment "Exobiological Unit" of ERA on EURECA I”. Adv. Space Res.16 (8): 105–118. Bibcode: 1995AdSpR..16h.105H. doi:10.1016/0273-1177(95)00279-N. PMID11542695.
Glud, Ronnie; Wenzhöfer, Frank; Middelboe, Mathias et al. (17 March 2013). “High rates of microbial carbon turnover in sediments in the deepest oceanic trench on Earth”. Nature Geoscience6 (4): 284–288. Bibcode: 2013NatGe...6..284G. doi:10.1038/ngeo1773.
Whittaker, R.H. (January 1969). “New concepts of kingdoms or organisms. Evolutionary relations are better represented by new classifications than by the traditional two kingdoms”. Science163 (3863): 150–160. Bibcode: 1969Sci...163..150W. doi:10.1126/science.163.3863.150. PMID5762760.
Race, Margaret S.; Randolph, Richard O. (2002). “The need for operating guidelines and a decision making framework applicable to the discovery of non-intelligent extraterrestrial life”. Advances in Space Research30 (6): 1583–1591. Bibcode: 2002AdSpR..30.1583R. doi:10.1016/S0273-1177(02)00478-7. "There is growing scientific confidence that the discovery of extraterrestrial life in some form is nearly inevitable"
Schulze-Makuch, Dirk; Dohm, James M.; Fairén, Alberto G. et al. (December 2005). “Venus, Mars, and the Ices on Mercury and the Moon: Astrobiological Implications and Proposed Mission Designs”. Astrobiology5 (6): 778–795. Bibcode: 2005AsBio...5..778S. doi:10.1089/ast.2005.5.778. PMID16379531.
Trifonov, Edward N. (17 March 2011). “Vocabulary of Definitions of Life Suggests a Definition”. Journal of Biomolecular Structure and Dynamics29 (2): 259–266. doi:10.1080/073911011010524992. PMID21875147.
Trifonov, Edward N. (2012). “Definition of Life: Navigation through Uncertainties”. Journal of Biomolecular Structure & Dynamics29 (4): 647–650. doi:10.1080/073911012010525017. PMID22208269.
Piast, Radosław W. (June 2019). “Shannon's information, Bernal's biopoiesis and Bernoulli distribution as pillars for building a definition of life”. Journal of Theoretical Biology470: 101–107. Bibcode: 2019JThBi.470..101P. doi:10.1016/j.jtbi.2019.03.009. PMID30876803.
Horneck G.; Eschweiler, U.; Reitz, G.; Wehner, J.; Willimek, R.; Strauch, K. (1995). “Biological responses to space: results of the experiment "Exobiological Unit" of ERA on EURECA I”. Adv. Space Res.16 (8): 105–118. Bibcode: 1995AdSpR..16h.105H. doi:10.1016/0273-1177(95)00279-N. PMID11542695.
Whittaker, R.H. (January 1969). “New concepts of kingdoms or organisms. Evolutionary relations are better represented by new classifications than by the traditional two kingdoms”. Science163 (3863): 150–160. Bibcode: 1969Sci...163..150W. doi:10.1126/science.163.3863.150. PMID5762760.
Adl, S.M.; Simpson, A.G.; Farmer, M.A.; etal (2005). “The new higher level classification of eukaryotes with emphasis on the taxonomy of protists”. Journal of Eukaryotic Microbiology52 (5): 399–451. doi:10.1111/j.1550-7408.2005.00053.x. PMID16248873.
Van Regenmortel, M.H. (January 2007). “Virus species and virus identification: past and current controversies”. Infection, Genetics and Evolution7 (1): 133–144. doi:10.1016/j.meegid.2006.04.002. PMID16713373.
Lipkus, Alan H.; Yuan, Qiong; Lucas, Karen A. et al. (2008). “Structural Diversity of Organic Chemistry. A Scaffold Analysis of the CAS Registry”. The Journal of Organic Chemistry (American Chemical Society (ACS)) 73 (12): 4443–4451. doi:10.1021/jo8001276. PMID18505297.
Schulze-Makuch, Dirk; Dohm, James M.; Fairén, Alberto G. et al. (December 2005). “Venus, Mars, and the Ices on Mercury and the Moon: Astrobiological Implications and Proposed Mission Designs”. Astrobiology5 (6): 778–795. Bibcode: 2005AsBio...5..778S. doi:10.1089/ast.2005.5.778. PMID16379531.
Glud, Ronnie; Wenzhöfer, Frank; Middelboe, Mathias et al. (17 March 2013). “High rates of microbial carbon turnover in sediments in the deepest oceanic trench on Earth”. Nature Geoscience6 (4): 284–288. Bibcode: 2013NatGe...6..284G. doi:10.1038/ngeo1773.
