Progetto Sign (Italian Wikipedia)

Analysis of information sources in references of the Wikipedia article "Progetto Sign" in Italian language version.

Last modified: 13:02:41, 14 November 2025 (UTC)

Ref.Un. Ref.Website

Global rank Italian rank

33web.archive.org

1^st place

1^st place

22project1947.com

low place

low place

11roswellfiles.com

low place

low place

11bibliotecapleyades.net

low place

low place

low place

low place

low place

low place

11ufocasebook.com

low place

low place

low place

low place

bibliotecapleyades.net (Global: low place; Italian: low place)

https://www.bibliotecapleyades.net/sociopolitica/condonreport/full_report/appndx-s.htm Text of Craigie's directive setting up Project Sign

cufon.org (Global: low place; Italian: low place)

Close Encounter with Dr. J. Allen Hynek, by Dennis Stacy, 1985, su cufon.org.

dabsol.co.uk (Global: low place; Italian: low place)

nicap.dabsol.co.uk

Archiviato l'8 aprile 2016 in Internet Archive.,

nicap.org (Global: low place; Italian: low place)

"Air Intelligence Report 102-122-79" Archiviato il 12 marzo 2009 in Internet Archive. URL accessed February 23, 2007

project1947.com (Global: low place; Italian: low place)

"Air Intelligence Report AIR 100-203-79: ANALYSIS OF FLYING OBJECT INCIDENTS IN THE U.S. URL accessed February 23, 2007
McCoy Memo - 1948, su project1947.com.

roswellfiles.com (Global: low place; Italian: low place)

AMC Opinion Concerning "Flying Discs" by Twining, Nathan; URL accessed February 23, 2007

ufocasebook.com (Global: low place; Italian: low place)

Archiviato l'8 aprile 2016 in Internet Archive.,

web.archive.org (Global: 1^st place; Italian: 1^st place)

Project Blue Book, su ufoinfo.com. URL consultato il 16 novembre 2009 (archiviato dall'url originale il 17 agosto 2009).
Archiviato l'8 aprile 2016 in Internet Archive.,
"Air Intelligence Report 102-122-79" Archiviato il 12 marzo 2009 in Internet Archive. URL accessed February 23, 2007