TY  - RPRT
TI  - A new single-parameter ocular rigidity function.
AU  - T J van der Werff
PY  - 1981
DO  - 10.1016/0002-9394(81)90530-4
UR  - https://pubmed.ncbi.nlm.nih.gov/7294098/
ID  - 7294098
ER  -