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References
1.
Langberg
R.
Homicide in the United States . Vital and Health Statistics , 1967 , Series 20, No. 6 .
2.
Lester
D.
Variation in homicide rate with latitude and longitude . Perceptual and Motor Skills , 1973 , 36 , 532 .
3.
Massey
J.
Suicide in the United States . Vital and Health Statistics , 1967 , Series 20, No. 5 .