TY  - RPRT
TI  - Instant photographs for developing esthetics.
AU  - A R Roraff
PY  - 1971
DO  - 10.1016/0022-3913(71)90025-4
UR  - https://pubmed.ncbi.nlm.nih.gov/4932133/
ID  - 4932133
ER  -