Demer JL (March 2004). "Pivotal role of orbital connective tissues in binocular alignment and strabismus: the Friedenwald lecture". Invest. Ophthalmol. Vis. Sci. 45 (3): 729–38, 728. doi:10.1167/iovs.03-0464. PMID14985282.
Demer JL (March 2004). "Pivotal role of orbital connective tissues in binocular alignment and strabismus: the Friedenwald lecture". Invest. Ophthalmol. Vis. Sci. 45 (3): 729–38, 728. doi:10.1167/iovs.03-0464. PMID14985282.