TY  - BOOK
AU  - Penrose, Roger
TI  - Shadows of the mind: : A search for the missing science of consciousness
SN  - 0198539789
PY  - 1994///
CY  - Oxford: 
PB  - Oxford University Press, 
KW  - Artificial intelligence
KW  - Quantum theory
KW  - Physics-Philosophy
ER  -