P. Selvarajan, K. B. (2010) “Studies on Growth and Various Properties of Triglycine Sulfate (TGS) Crystals Doped with Copper Sulphate”, Recent Research in Science and Technology, 2(3). Available at: https://www.updatepublishing.com/journal/index.php/rrst/article/view/401 (Accessed: 14 October 2025).