TY  - BOOK
AU  - Callery, Sean
TI  - Extreme science: lights out!: living in 24 hour darkness
SN  - 9781408101223
U1  - 535 CAL 
PY  - 2008///
CY  - London
PB  - A & C Black
KW  - Light Physiological effect
KW  - Photobiology
KW  - Physics
ER  -