@misc{indiciae4d22580a42d2, title = {JO and STATJO: programs for investigating the visual field with the Octopus automatic perimeter.}, author = {J Flammer and S M Drance and A Jenni and H Bebie}, year = {1983}, url = {https://pubmed.ncbi.nlm.nih.gov/6688197/}, note = {Source identifier: 6688197} }