Klyce, Brig.Panspermia asks new questions // The Search for Extraterrestrial Intelligence (SETI) in the Optical Spectrum III (англ.) / Kingsley, Stuart A; Bhathal, Ragbir. — 2001. — Vol. 4273. — P. 11. — (The Search for Extraterrestrial Intelligence (SETI) in the Optical Spectrum III). — doi:10.1117/12.435366.
Madhusoodanan, Jyoti. Microbial stowaways to Mars identified (англ.) // Nature : journal. — 2014. — 19 May. — doi:10.1038/nature.2014.15249.
Thomson (Lord Kelvin), W. Inaugural Address to the British Association Edinburgh. "We must regard it as probably to the highest degree that there are countless seed-bearing meteoritic stones moving through space." (англ.) // Nature : journal. — 1871. — Vol. 4, no. 92. — P. 261—278 [262]. — doi:10.1038/004261a0. — Bibcode: 1871Natur...4..261..
Cockell, Charles S. Exposure of phototrophs to 548 days in low Earth orbit: microbial selection pressures in outer space and on early earth (англ.) // The ISME Journal[англ.] : journal. — 2011. — 19 May (vol. 5, no. 10). — P. 1671—1682. — doi:10.1038/ismej.2011.46. — PMID21593797. — PMC3176519.
Thomson (Lord Kelvin), W. Inaugural Address to the British Association Edinburgh. "We must regard it as probably to the highest degree that there are countless seed-bearing meteoritic stones moving through space." (англ.) // Nature : journal. — 1871. — Vol. 4, no. 92. — P. 261—278 [262]. — doi:10.1038/004261a0. — Bibcode: 1871Natur...4..261..
Cockell, Charles S. Exposure of phototrophs to 548 days in low Earth orbit: microbial selection pressures in outer space and on early earth (англ.) // The ISME Journal[англ.] : journal. — 2011. — 19 May (vol. 5, no. 10). — P. 1671—1682. — doi:10.1038/ismej.2011.46. — PMID21593797. — PMC3176519.
Cockell, Charles S. Exposure of phototrophs to 548 days in low Earth orbit: microbial selection pressures in outer space and on early earth (англ.) // The ISME Journal[англ.] : journal. — 2011. — 19 May (vol. 5, no. 10). — P. 1671—1682. — doi:10.1038/ismej.2011.46. — PMID21593797. — PMC3176519.