1. .. (1962). . , No.3, . 107
  2. (1968). . , .:
  3. .., .. (1970). . , No.1, Issue 4, . 5-65
  4. .. . (1991). , . ޣ , , , 128 .
  5. Jarmo Moilanen (2003). List of probable and possible impact structures of the World.
  6. D. Rajmon (2009).

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