1. A new operation for chronic glaucoma—Restoration of physiological function by opening Schlemm's canal under direct magnified vision;Barkan;Amer. Jour. Ophth.,1936
2. Recent advances in the surgery of chronic glaucoma;Barkan;Trans. Amer. Acad. Ophth. and Otolaryn.,1936
3. Binocular microscope for delicate surgery;Schoenberg;Trans. Amer. Ophth. Soc.,1935
4. Microanatomy of the eye with the slitlamp microscope;Troncoso;Amer. Jour. Ophth.,1936