TY  - RPRT
TI  - Fractional Design Wizard: a computer program for cost-effective experimental research design.
AU  - Johannes A Landsheer
AU  - Godried van den Wittenboer
PY  - 2002
DO  - 10.3758/bf03195430
UR  - https://pubmed.ncbi.nlm.nih.gov/12060985/
ID  - 12060985
ER  -