TY  - BOOK
AU  - Winfree,Arthur T.
TI  - The geometry of biological time: with 290 illustrations 
SN  - 0387093737
PY  - 1980///
CY  - New York
PB  - Springer-Verlag
KW  - Biological rhythms
KW  - Mathematics
N1  - Includes index; Bibliography: p. 459 - 507
ER  -