TY  - RPRT
TI  - Procedures and errors in quantitative historadiography.
AU  - J J CLEMMONS
PY  - 1955
DO  - 10.1016/0006-3002(55)90377-2
UR  - https://pubmed.ncbi.nlm.nih.gov/13239685/
ID  - 13239685
ER  -