Response during Sleep with Intervening Waking Amnesia.
During stage 1 sleep, subjects responded to suggestions on two or more nights, up to 5 months apart. While they were awake they did not recall the material to which they successfully responded while asleep on a subsequent night.
Evans
F J
FJ
Gustafson
L A
LA
O'connell
D N
DN
Orne
M T
MT
Shor
R E
RE