Abstract

References
1.
Bronson FH
(2004 ) Are humans seasonally photoperiodic?
J Biol Rhythms
19 : 180 -192 .
2.
Lam DA
and
Miron JA
(1991 ) Seasonality of births in human populations . Social Biol
38 : 51 -78 .
3.
Lam DA
and
Miron JA
(1994 ) Global patterns of seasonal variation in human fertility . Ann N Y Acad Sci
709 : 9 -28 .
4.
Lam DA
and
Miron JA
(1996 ) The effects of temperature on human fertility . Demography
33 : 291 -305 .
5.
Roenneberg T
(2004 ) The decline in human seasonality . J Biol Rhythms
19 : 193 -195 .
6.
Roenneberg T
and
Aschoff J
(1990 ) Annual rhythm of human reproduction: II. Environmental correlations . J Biol Rhythms
5 : 217 -239 .
7.
Wehr TA
(1997 ) Melatonin and seasonal rhythms . J Biol Rhythms
12 : 518 -527 .
