Brown, J. C.; Solomon, S. D.; Bressler, S. B.; Schachat, A. P.; Dibernardo, C.; Bressler, N. M. (2004). „Detection of diabetic foveal edema: Contact lens biomicroscopy compared with optical coherence tomography”. Archives of Ophthalmology. 122 (3): 330—5. PMID15006844. doi:10.1001/archopht.122.3.330.
Brown, J. C.; Solomon, S. D.; Bressler, S. B.; Schachat, A. P.; Dibernardo, C.; Bressler, N. M. (2004). „Detection of diabetic foveal edema: Contact lens biomicroscopy compared with optical coherence tomography”. Archives of Ophthalmology. 122 (3): 330—5. PMID15006844. doi:10.1001/archopht.122.3.330.