Scisto bituminoso (Italian Wikipedia)

Analysis of information sources in references of the Wikipedia article "Scisto bituminoso" in Italian language version.

refsWebsite

Global rank Italian rank

167^th place

220^th place

1web.archive.org

1^st place

1^st place

2,081^st place

917^th place

energy.gov

Oil Shale and Other Unconventional Fuels Activities, su energy.gov, United States Department of Energy. URL consultato il 9 febbraio 2014.

usgs.gov

pubs.usgs.gov

John R. Dyni, Geology and resources of some world oil shale deposits. Scientific Investigations Report 2005–5294 (PDF), United States Department of the Interior, United States Geological Survey, 2006. URL consultato il 9 luglio 2007.

web.archive.org

Energy Security of Estonia (PDF), Estonian Foreign Policy Institute, settembre 2006. URL consultato il 20 ottobre 2007 (archiviato dall'url originale l'8 gennaio 2012).