Stöhr H, Berger C, Fröhlich S, Weber BH (March 2002). "A novel gene encoding a putative transmembrane protein with two extracellular CUB domains and a low-density lipoprotein class A module: isolation of alternatively spliced isoforms in retina and brain". Gene. 286 (2): 223–31. doi:10.1016/s0378-1119(02)00438-9. PMID11943477.
O'Donnell L, Soileau B, Heard P, Carter E, Sebold C, Gelfond J, Hale DE, Cody JD (August 2010). "Genetic determinants of autism in individuals with deletions of 18q". Human Genetics. 128 (2): 155–64. doi:10.1007/s00439-010-0839-y. PMID20499253. S2CID23659069.