Rujukan Plak_Perintis

  1. 1 2 Carl Sagan; Linda Salzman Sagan & Frank Drake (1972-02-25). "A Message from Earth" (PDF). Science. 175 (4024): 881–884. Bibcode:1972Sci...175..881S. doi:10.1126/science.175.4024.881. PMID 17781060. Paper on the background of the plaque. Pages available online: 1, 2, 3, 4.
  2. ↑ Pournelle, Jerry (April 1982). "The Osborne 1, Zeke's New Friends, and Spelling Revisited". BYTE. m/s. 212. Dicapai pada October 19, 2013.
  3. ↑ Rosenthal, Jake. "The Pioneer Plaque: Science as a Universal Language". The Planetary Society. Dicapai pada 10 January 2017.
  4. ↑ "Send aliens modern messages of Earth's equality and diversity, say scientists". The Guardian. 10 September 2015. Dicapai pada 10 September 2015.
  5. 1 2 3 4 Sagan, C. (2009). Carl Sagan, Cosmic Connection: An Extraterrestrial Perspective, Cambridge University Press pp. 22-25 ISBN 0-521-78303-8
  6. ↑ Alan Fletcher, "The art of looking sideways", Phaidon Press, 2001. ISBN 0-7148-3449-1.
  7. 1 2 3 4 Wolverton, M. (2004). The Depths of Space: The Story of the Pioneer Planetary Probes Joseph Henry Press. pp. 79, 80 & 82. ISBN 0-309-53323-6
  8. ↑ Ernst Gombrich ‘The Visual Image’, 1972 in Scientific American (eds [Penjelasan diperlukan]) Communication. San Francisco, California, Freeman, pp. 46–60; originally in a special issue of Scientific American, September 1972; republished in Gombrich (1982) The Image and the Eye: Further Studies in the Psychology of Pictorial Representation, London, Phaidon, pp. 137–61.
  9. ↑ Bogue, R. (1991). Mimesis in Contemporary Theory: (vol. 2) Mimesis, semiosis, and power. USA: John Benjamins Publishing Company. pp. 176. ISBN 1-55619-150-2 (hb.) (v. 2 : US)
  10. 1 2 Achenbach, J. (1999). Captured by Aliens: The Search for Life and Truth in a Very Large Universe New York, NY: Citadel Press Books. pp. 92. ISBN 0-8065-2496-0
  11. ↑ Gepper, A.C.T. (2012). Imagining Outer Space: European Astroculture in the Twentieth Century. New York, NY: Smithsonian Institution. pp. 297. ISBN 978-0-230-23172-6
  12. ↑ Spangenburg, R. & Moser, K. (2004). Carl Sagan: A Biography USA: Greenwood Press. pp. 74. ISBN 0-313-32265-1
  13. ↑ Cited in Carl Sagan, Murmurs of Earth, 1978, New York, ISBN 0-679-74444-4