TY  - JOUR
PY  - 1931//
TI  - The Business Cycle and Accidents to Railroad Employees in the United States
JO  - Journal of the American Statistical Association
A1  - Campbell, CD
SP  - 295
EP  - 302
VL  - 26
IS  - 175
N2  - <p>[Abstract unavailable]</p> 
LA  - 
SN  - 0162-1459
UR  - http://dx.doi.org/
ID  - ref1
ER  -