Siluriano (Portuguese Wikipedia)

Analysis of information sources in references of the Wikipedia article "Siluriano" in Portuguese language version.

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Haq, B. U.; Schutter, SR (2008). «A Chronology of Paleozoic Sea-Level Changes». Science. 322 (5898): 64–68. PMID 18832639. doi:10.1126/science.1161648
CALNER, M.; ERIKSSON, M.J. (2006). «Evidence for rapid environmental changes in low latitudes during the Late Silurian Lau Event: the Burgen-1 drillcore, Gotland, Sweden». Geological Magazine. 143 (1): 15–24. doi:10.1017/S001675680500169X
JEPPSSON, L.; CALNER, M. (2007). «The Silurian Mulde Event and a scenario for secundo—secundo events». Earth and Environmental Science Transactions of the Royal Society of Edinburgh. 93 (02): 135–154. doi:10.1017/S0263593300000377
MUNNECKE, A.; SAMTLEBEN, C.; BICKERT, T. (2003). «The Ireviken Event in the lower Silurian of Gotland, Sweden-relation to similar Palaeozoic and Proterozoic events». Palaeogeography, Palaeoclimatology, Palaeoecology. 195 (1): 99–124. doi:10.1016/S0031-0182(03)00304-3

Haq, B. U.; Schutter, SR (2008). «A Chronology of Paleozoic Sea-Level Changes». Science. 322 (5898): 64–68. PMID 18832639. doi:10.1126/science.1161648

International Comission on Stratigraphy (Agosto de 2012). «International Chronostratigraphic Chart» (PDF). www.stratigraphy.org. Consultado em 27 de maio de 2013