폐쇄회로 텔레비전 (Korean Wikipedia)

Analysis of information sources in references of the Wikipedia article "폐쇄회로 텔레비전" in Korean language version.

refsWebsite

Global rank Korean rank

1hardwired.tech

low place

8,934^th place

5^th place

11^th place

1earlytelevision.org

low place

low place

1books.google.com

3^rd place

9^th place

books.google.com

"Television Rides Wires" , February 1949, Popular Science small article, bottom of page 179

earlytelevision.org

"Agreement Seen Spur to Color TV" , August 16, 1950,, New York Times

hardwired.tech

“CCTV Surveillance Systems - Hardwired: Tech Solutions in NJ” (영어). 2021년 4월 3일에 확인함.

worldcat.org

Glinsky, Albert. (2000). 《Theremin : ether music and espionage》. Urbana: University of Illinois Press. 46–47쪽. ISBN 0252025822. OCLC 43286443.