Griffiths, W., Zhang, J., Griffiths, W., & Sjövall, J. (1997). The synthesis of taurine-conjugated bile acids and bile acid sulfates labeled with 14C or 3H in the taurine moiety. Journal of Labelled Compounds and Radiopharmaceuticals, 39(2), pp. 159-164. doi:10.1002/(SICI)1099-1344(199702)39:2<159::AID-JLCR954>3.0.CO;2-W

Griffiths, William, J. Zhang, W.J Griffiths, and J. Sjövall. "The Synthesis of Taurine-conjugated Bile Acids and Bile Acid Sulfates Labeled With 14C or 3H in the Taurine Moiety." Journal of Labelled Compounds and Radiopharmaceuticals 39, no. 2 (1997): 159-164.

Griffiths, William, J. Zhang, W.J Griffiths, and J. Sjövall. "The Synthesis of Taurine-conjugated Bile Acids and Bile Acid Sulfates Labeled With 14C or 3H in the Taurine Moiety." Journal of Labelled Compounds and Radiopharmaceuticals 39.2 (1997): 159-164.