1. Bell's phenomenon and the fallacy of the occlusion test;Abraham;Amer. Jour. Ophth.,1931
2. Relative position of rest of eyes. Prolonged monocular occlusion as a test for muscle balance;Marlow;Amer. Jour. Ophth.,1921
3. Discussion of paper by Appleman, L. F. A method of uncovering latent hyperphoria;DeSchweimtz;Arch, of Ophth.,1930
4. Diagnosis of vertical deviation of the eyes;O'Connor;Britr Jour. Ophth.,1924