Belokon A. Whose "traces" were left on the plain of Nazca? // "Ancient Skies", v. 25, N 1, march-april, 1998. P. 3.
Charroux R.L. L Enigme des Andes, Paris, 1974.
Daniken, Erich von. Zeichen fur die Ewigkeit. Munchen, 1997.
Daniken, Erich von. In Nazca stimmt etwas nicht! Sagenhafte Zeiten, Nr. 3/2006. P. 8—17.
Isbell W.H. The Prehistoric Ground Drawings of Peru // Scientific American, October, v.239, № 4, 1978, pp.l 14—122.
Kosok P. Life, Land and Water in Ancient Peru. N.Y., 1965. P. 49–62.
Kosok P, Reiche M. Ancient Drawings on Desert of Peru // Archaeology, 1949, v.2, № 1, pp. 206–215.
Kosok P. The Mysterious Markings ofNazca // Natural History, 1947, v. 56, № 5. pp. 200–207, 237, 238.
Fassbinder J. WE, Reindel M. Magnetometry on the geoglyphs of Palpa and Nasca (Peru) // Geophysical Research Abstracts, 2004. Vol. 6.
Haselhoff E.H. Dispersion of energies in worldwide crop formations (Opinions and comments) // Physiologia Plantarum, vol. III, 2001, pp. 123–124.
Levengood, W.C. Anatomical Anomalies in Crop Formation Plants // Physiologia Plantarum, v. 92. 1994.
Levengood, W.C. and Burke, A. Semi-Molten Meteoric Iron Associated with a Crop Formation // J. Scientific Exploration, v. 9, № 2. 1995.
Mcltyre L. Mystery of the Ancient Nazca Lines // National Geographic, May, v.147, № 5, 1975, pp. 716–728.
Reiche M. Mystery on Desert. Stuttgart, 1968 (1976).
Pratt D. Crop Circles and their Message. Website. http: // ourworld.compuserve.com/homepages/dp5/cropcirc 1.htm#c5
Scholten d’Ebneth M. Nazca — testimony of a high culture. Lima, 1884.
Shippee, R. Air adventures in Peru // National Geographic Magazine, 1933. v. 63. P. 93.
Silva F. Secrets in the Fields: The Science and Mysticism of Crop Circles, 2004.
Toribio Mejia Xesspe. Acueductos у caminas de la hoya del Rio Grande del Nazca. Actas у Trabajos. Centificos del XXVII Congreso 1939. Vol. 1. Congreso International de Americanistas, Lima, S. 559–569, 1940.
Ажажа В.Г., Забелышенский В.И. Феномен НЛО. Аргументы уфологии. М.: Рипол классик, 2006.
Анана С. Ужасный взгляд черных глаз // НЛО-калейдоскоп. 2006, № 37.