McKay, D.;Gibson Jr, EK;Thomas-Keprta, KL;Vali, H;Romanek, CS;Clemett, SJ;Chillier, XD;Maechling, CR;Zare, RN«Search for Past Life on Mars: Possible Relic Biogenic Activity in Martian Meteorite AL84001».Science,273,5277,1996,p.924–930. Bibcode: 1996Sci...273..924M. DOI: 10.1126/science.273.5277.924. PMID: 8688069.
McKay, D.;Gibson Jr, EK;Thomas-Keprta, KL;Vali, H;Romanek, CS;Clemett, SJ;Chillier, XD;Maechling, CR;Zare, RN«Search for Past Life on Mars: Possible Relic Biogenic Activity in Martian Meteorite AL84001».Science,273,5277,1996,p.924–930. Bibcode: 1996Sci...273..924M. DOI: 10.1126/science.273.5277.924. PMID: 8688069.
McKay, D.;Gibson Jr, EK;Thomas-Keprta, KL;Vali, H;Romanek, CS;Clemett, SJ;Chillier, XD;Maechling, CR;Zare, RN«Search for Past Life on Mars: Possible Relic Biogenic Activity in Martian Meteorite AL84001».Science,273,5277,1996,p.924–930. Bibcode: 1996Sci...273..924M. DOI: 10.1126/science.273.5277.924. PMID: 8688069.