View source for Buttrey - Cooper 1994

{{Literature
|Author=Theodore V. Buttrey
|Title=Calculating ancient coin production II : Why it cannot be done
|Literature year=1994
|Place=London
|Coordinates=51.50734, -0.12765
|Literature type=Journal
|Citation=Buttrey, Theodore V. - Cooper, Denis (1994), "Calculating ancient coin production II : Why it cannot be done," Numismatic Chronicle, 154, p. 341-352.
|Link=https://www.jstor.org/stable/42668426
|DONUM ID=122420
|Numismatic keyword=die study; quantification
|Language=English
}}