Please cite, when publishing,

this website hlassign.org, as well as Wittig et al. (2015).

Wittig M, Anmarkrud JA, Kässens JC, Koch S, Forster M, Ellinghaus E, Hov JR, Sauer S, Schimmler M, Ziemann M, Görg S, Jacob F, Karlsen TH, Franke A. Development of a high-resolution NGS-based HLA-typing and analysis pipeline. Nucleic Acids Res. 2015 Jun 23;43(11):e70.