Two choices good, four choices better: for measuring stereoacuity in children, a four-alternative forced-choice paradigm is more efficient than two by Vancleef, K, Read, J, Herbert, W, Goodship, N, Woodhouse, M, Serrano-Pedraza, I

Overestimation of stereo thresholds by the TNO stereotest is not due to global stereopsis by Vancleef, K, Read, J, Herbert, W, Goodship, N, Woodhouse, M, Serrano-Pedraza, I

Comparing stereotests: the TNO test overestimates stereoacuity by Vancleef, K, Read, J, Herbert, W, Goodship, N, Woodhouse, M, Serrano-Pedraza, I

Efficient estimation of stereo thresholds: What slope should be assumed for the psychometric function? by Serrano-Pedraza, I, Vancleef, K, Herbert, W, Goodship, N, Woodhouse, M, Read, JCA