@misc{indiciae155ce6999e81, title = {SEQUENTIAL ESTIMATION OF POINTS ON A PSYCHOMETRIC FUNCTION.}, author = {G B WETHERILL and H LEVITT}, year = {1965}, doi = {10.1111/j.2044-8317.1965.tb00689.x}, url = {https://pubmed.ncbi.nlm.nih.gov/14324842/}, note = {Source identifier: 14324842} }