Wing, Michael R.; Jeffrey L. Bada (1992). "The origin of the polycyclic aromatic hydrocarbons in meteorites". Origins of Life and Evolution of the Biosphere. 21 (5–6): 375–383. Bibcode:1991OLEB...21..375W. doi:10.1007/BF01808308. S2CID11504324.
Wing, Michael R.; Jeffrey L. Bada (1992). "The origin of the polycyclic aromatic hydrocarbons in meteorites". Origins of Life and Evolution of the Biosphere. 21 (5–6): 375–383. Bibcode:1991OLEB...21..375W. doi:10.1007/BF01808308. S2CID11504324.
Wing, Michael R.; Jeffrey L. Bada (1992). "The origin of the polycyclic aromatic hydrocarbons in meteorites". Origins of Life and Evolution of the Biosphere. 21 (5–6): 375–383. Bibcode:1991OLEB...21..375W. doi:10.1007/BF01808308. S2CID11504324.