^ a b c ENSG00000277254, ENSG00000273457 GRCh38: Ensembl release 89: ENSG00000212128, ENSG00000277254, ENSG00000273457 – Ensembl, May 2017
^ a b c GRCm38: Ensembl release 89: ENSMUSG00000071150 – Ensembl, May 2017
^ a b “Entrez Gene: TAS2R13 taste receptor, type 2, member 13”.
source: https://en.wikipedia.org/wiki/TAS2R13