TY  - RPRT
TI  - Background visibility and increment thresholds.
AU  - S L Buck
AU  - W Makous
AU  - T Piantanida
PY  - 1983
DO  - 10.1016/0042-6989(83)90023-8
UR  - https://pubmed.ncbi.nlm.nih.gov/6649429/
ID  - 6649429
ER  -