TY  - JOUR
A1  - Frauenthal, J.
A1  - Swick, K.
T1  - Limit cycle oscillations of the human population
Y1  - 1983
DO  - 10.2307/2061243
JF  - Demography 
VL  - 20
IS  - 3
SP  - 285
EP  - -298

ER  -