^Lee YF, Lee HJ, Chang C (2002). "Recent advances in the TR2 and TR4 orphan receptors of the nuclear receptor superfamily". J. Steroid Biochem. Mol. Biol. 81 (4–5): 291–308. doi:10.1016/S0960-0760(02)00118-8. PMID12361719. S2CID11638283.
^Chang C, Kokontis J, Acakpo-Satchivi L, Liao S, Takeda H, Chang Y (1989). "Molecular cloning of new human TR2 receptors: a class of steroid receptor with multiple ligand-binding domains". Biochem. Biophys. Res. Commun. 165 (2): 735–41. doi:10.1016/S0006-291X(89)80028-2. PMID2597158.
^Yoshikawa T, DuPont BR, Leach RJ, Detera-Wadleigh SD (1996). "New variants of the human and rat nuclear hormone receptor, TR4: expression and chromosomal localization of the human gene". Genomics. 35 (2): 361–6. doi:10.1006/geno.1996.0368. PMID8661150.