Hojda, Dragoș
Portase, Alec
Clottes, Jean
Ruja, Alexandru (ziarist)
Petruţ, Anton
Bîrsan, Gabriel
Goja, Lucian Petru
Fage, Luc-Henri
More information on this subject may be found in National Geographic Vol. 208, nr. 2, Aug. 2005, p. [44-45]
Chazine, Jean-Michel
More information to be found in National Geographic Vol. 208, nr. 2, Aug. 2005, p. 32-[43]