Johnson AP, Cleaves HJ, Dworkin JP, Glavin DP, Lazcano A, Bada JL (2008). „The Miller Volcanic Spark Discharge Experiment”. Science322 (5900): 404. DOI:10.1126/science.1161527. PMID18927386.
Johnson AP, Cleaves HJ, Dworkin JP, Glavin DP, Lazcano A, Bada JL (2008). „The Miller Volcanic Spark Discharge Experiment”. Science322 (5900): 404. DOI:10.1126/science.1161527. PMID18927386.