Characteristics of the Ball Point Pen and Its Influence on Handwriting Identification
Ordway Hilton · The Journal of Criminal Law Criminology and Police Science · 1957
Ordway Hilton, Characteristics of the Ball Point Pen and Its Influence on Handwriting Identification, The Journal of Criminal Law, Criminology, and Police Science, Vol. 47, No. 5 (Jan. - Feb., 1957), pp. 606-613