TY  - RPRT
TI  - Data selection and natural sampling: probabilities do matter.
AU  - Mike Oaksford
AU  - Michelle Wakefield
PY  - 2003
DO  - 10.3758/bf03196089
UR  - https://pubmed.ncbi.nlm.nih.gov/12699150/
ID  - 12699150
ER  -