Dodds, E. R.The Greeks and the Irrational. — Berkeley : University of California Press, 1951. — P. 105. — «The Greeks never spoke as we do of having a dream, but always of seeing a dream....».
Packer, Sharon.Dreams in Myth, Medicine, and Movies. — Westport, CT : Praeger Publishers, 2002. — P. 85. — «…[M]any more ancient cultures think that dreams are imposed by a force that resides outside the individual.». — ISBN 0-275-97243-7.