TY  - BOOK
AU  - Leeuwenberg,E.L.J.
TI  - Structural information of visual patterns: an efficient coding system in perception 
U1  - 152.1423 
PY  - 1968///
CY  - The Hague
PB  - Mouton
KW  - Visual perception
KW  - Information theory in psychology
N1  - Translation from Dutch
ER  -