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1971 1
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The ages of the lunar seas.
Ronca LB. Ronca LB. Proc Natl Acad Sci U S A. 1971 Jun;68(6):1188-9. doi: 10.1073/pnas.68.6.1188. Proc Natl Acad Sci U S A. 1971. PMID: 16591925 Free PMC article.
Venera 13 and venera 14: sedimentary rocks on venus?
Florensky CP, Basilevsky AT, Kryuchkov VP, Kusmin RO, Nikolaeva OV, Pronin AA, Chernaya IM, Tyuflin YS, Selivanov AS, Naraeva MK, Ronca LB. Florensky CP, et al. Among authors: ronca lb. Science. 1983 Jul 1;221(4605):57-9. doi: 10.1126/science.221.4605.57. Science. 1983. PMID: 17738015