Sabrosa, N. A.; de Souza, E. C. (1 December 2001). "Nematode infections of the eye: toxocariasis and diffuse unilateral subacute neuroretinitis". Current Opinion in Ophthalmology. 12 (6): 450–454. doi:10.1097/00055735-200112000-00010. PMID11734685. S2CID8046622.
michigan.gov
"Roundworms". Michigan Department of Natural Resources. Retrieved 24 October 2013.
Sabrosa, N. A.; de Souza, E. C. (1 December 2001). "Nematode infections of the eye: toxocariasis and diffuse unilateral subacute neuroretinitis". Current Opinion in Ophthalmology. 12 (6): 450–454. doi:10.1097/00055735-200112000-00010. PMID11734685. S2CID8046622.
Sabrosa, N. A.; de Souza, E. C. (1 December 2001). "Nematode infections of the eye: toxocariasis and diffuse unilateral subacute neuroretinitis". Current Opinion in Ophthalmology. 12 (6): 450–454. doi:10.1097/00055735-200112000-00010. PMID11734685. S2CID8046622.