NCBI. https://www.ncbi.nlm.nih.gov/pubmed/9026570
Diakses pada 26 Juni 2019Baby Centre. https://community.babycentre.co.uk/post/a3347305/bad_eyesight_vs_natural_birth
Diakses pada 26 Juni 2019Graefe’s Archive for Clinical and Experimental Ophthalmology. https://link.springer.com/article/10.1007/BF00404712
Diakses pada 26 Juni 2019International Journal of Gynecology and Obstetrics. https://www.researchgate.net/publication/287761453_Myopia_and_delivery_Should_mode_of_delivery_be_influenced_by_moderate_and_high_myopia
Diakses pada 26 Juni 2019