@article{article0b59c8fa,
title   = {Variability of vernier acuity measurements in untrained subjects of different ages},
author = {Abbud, C. M. M. and Cruz, Antônio Augusto Velasco},
year = {2002},
doi = {10.1590/s0100-879x2002000200011},
journal   = {Brazilian Journal of Medical and Biological Research}
}