Gehring, W. J. (2001). "The genetic control of eye development and its implications for the evolution of various eye-types". Zoology. 104 (3–4): 171–181. doi:10.1078/0944-2006-00022. PMID16351831.
Neethirajan, Guruswamy; Solomon, Abraham; Krishnadas, Subbaiah Ramasamy; Vijayalakshmi, Perumalsamy; Sundaresan, Periasamy (May 2009). "Genotype/phenotype association in Indian congenital aniridia". The Indian Journal of Pediatrics. 76 (5): 513–517. doi:10.1007/s12098-009-0075-4. PMID19390808. S2CID29062682.
Gehring, W. J. (2001). "The genetic control of eye development and its implications for the evolution of various eye-types". Zoology. 104 (3–4): 171–181. doi:10.1078/0944-2006-00022. PMID16351831.
Neethirajan, Guruswamy; Solomon, Abraham; Krishnadas, Subbaiah Ramasamy; Vijayalakshmi, Perumalsamy; Sundaresan, Periasamy (May 2009). "Genotype/phenotype association in Indian congenital aniridia". The Indian Journal of Pediatrics. 76 (5): 513–517. doi:10.1007/s12098-009-0075-4. PMID19390808. S2CID29062682.
Neethirajan, Guruswamy; Solomon, Abraham; Krishnadas, Subbaiah Ramasamy; Vijayalakshmi, Perumalsamy; Sundaresan, Periasamy (May 2009). "Genotype/phenotype association in Indian congenital aniridia". The Indian Journal of Pediatrics. 76 (5): 513–517. doi:10.1007/s12098-009-0075-4. PMID19390808. S2CID29062682.