Rudy GB, Lew AM (March 1997). "The nonpolymorphic MHC class II isotype, HLA-DQA2, is expressed on the surface of B lymphoblastoid cells". Journal of Immunology. 158 (5): 2116–2125. doi:10.4049/jimmunol.158.5.2116. PMID9036956.
Indovina P, Megiorni F, Fontemaggi G, Coni P, Mora B, Mazzilli MC (May 2001). "Absence of in vivo DNA-protein interactions in the DQA2 and DQB2 promoter regions". Human Immunology. 62 (5): 504–508. doi:10.1016/S0198-8859(01)00236-1. PMID11334674.
Rudy GB, Lew AM (March 1997). "The nonpolymorphic MHC class II isotype, HLA-DQA2, is expressed on the surface of B lymphoblastoid cells". Journal of Immunology. 158 (5): 2116–2125. doi:10.4049/jimmunol.158.5.2116. PMID9036956.
Indovina P, Megiorni F, Fontemaggi G, Coni P, Mora B, Mazzilli MC (May 2001). "Absence of in vivo DNA-protein interactions in the DQA2 and DQB2 promoter regions". Human Immunology. 62 (5): 504–508. doi:10.1016/S0198-8859(01)00236-1. PMID11334674.