Ban Robertson (Vietnamese Wikipedia)

Analysis of information sources in references of the Wikipedia article "Ban Robertson" in Vietnamese language version.

refsWebsite

Global rank Vietnamese rank

low place

low place

2web.archive.org

1^st place

1^st place

89^th place

48^th place

low place

4,899^th place

1trumanlibrary.org

7,546^th place

4,459^th place

1bluebookarchive.org

low place

low place

1presidentialufo.com

low place

low place

bluebookarchive.org

Blue Book Special Report 14, 1955, Analysis of Reports of Unidentified Aerial Objects', http://www.bluebookarchive.org^{[liên kết hỏng]}

cia.gov

Haines, G. K., 1997, 'The CIA's Role in the Study of UFOs", Studies in Intelligence, pp67-84, https://www.cia.gov/library/center-for-the-study-of-intelligence/csi-publications/csi-studies/studies/97unclass/ufo.html Lưu trữ 2019-10-01 tại Wayback Machine

cufon.org

CIA memorandum, unsigned, 19th August 1952, 'Flying Saucers', http://www.cufon.org/cufon/cia-52-1.htm
“The CUFON 1952 CIA UFO”.
Letter from Dr Thornton Page to Mr James L Klotz, CUFON, 3rd October 1992, http://www.cufon.org/cufon/tp_corres.htm

nara.gov

clinton4.nara.gov

List of NSC meetings in the Truman administration: http://clinton4.nara.gov/media/pdf/Truman_Admin.pdf Lưu trữ 2016-12-23 tại Wayback Machine

presidentialufo.com

“Top Secret Text”.

trumanlibrary.org

Log of President Truman's appointments: http://www.trumanlibrary.org/calendar/main.php?currYear=1952&currMonth=7&currDay=28

web.archive.org

Haines, G. K., 1997, 'The CIA's Role in the Study of UFOs", Studies in Intelligence, pp67-84, https://www.cia.gov/library/center-for-the-study-of-intelligence/csi-publications/csi-studies/studies/97unclass/ufo.html Lưu trữ 2019-10-01 tại Wayback Machine
List of NSC meetings in the Truman administration: http://clinton4.nara.gov/media/pdf/Truman_Admin.pdf Lưu trữ 2016-12-23 tại Wayback Machine