T.S Tay, Pornsawat Wathanakul, Wilawan Atichat, Lim Heng Moh, Lee Kien Kem and Ruby Hermanto, "Kalimantan Diamond", Australian Gemmologist (First Quater 2005) 22, pg. 186 - 195. [click here to dowload]

S.M.Tang, S.H.Tang, T.S.Tay, and A.T.Retty, "Analysis of Burmese and Thai Rubies by PIXE", Applied Spectroscopy, Vol.42, Number 1, 1988, pg.44-48. [click here to download]

S.M.Tang, S.H.Tang, K.F.Mok, A.T.Retty and T.S.Tay, "A Study of Natural and Synthetic Rubies by PIXE", Applied Spectroscopy, Vol.43, Number 2, 1989, pg.219-223. [click here to download]

T.S.Tay, S.Paul, C.M.Puah, "SEM Studies of Bleached and Polymer- impregnated Jadeite", The Australian Gemmologist, Vol.18, No.8, November 1993, pg.257-261. [click here to download]

T.L.Tan, T.S.Tay, F.C.Loh, K.L.Tan and S.M.Tang, "Identification of bleached wax - and polymer-impregnated jadeite by X-ray Photoelectron spectroscopy", The Journal of Gemmology, July 1995, Vol.24, No.7, pg.475-483.

T.S.Tay, S.P.Liew, C.M.Puah, "Scanning Electron Microscope Studies on Bleaching of Jadeite", The Australian Gemologist, Vol.19, No.7, 1996, pg.310-314.

Tay Thye Sun, "Repaired Crack Hard to Detect", Jewellery News Asia, March 1996, pg. 66.

Tay Thye Sun, "Laboratory Finds Jadeite Doublets", Jewellery News Asia, October 1992, pg.100.

Tay Thye Sun, "The Bleached Jade Controversy", JewelSiam, Nov-Dec 1992, pg. 98-100.

Tay Thye Sun, "Where was jadeite bleached? - Pieces Sold Close To Myanmar Border", Jewellery News Asia, April 1993, pg. 126.

Tay Thye Sun, "Red Diffusion-treated corundum - Availability Increases in Asia", Jewellery News Asia, September 1995, pg.134-135.

Tay Thye Sun, "New Type of Diffused Red Corundum", Jewellery News Asia, September 1996, pg.142-144.

Tay Thye Sun, "The Gem Trade Must Adopt International Disclosure Rules", JewelSiam, Oct-Nov, 1993, pg.20-21.

Tay Thye Sun, "Notes From A Singaporean Laboratory", The Australian Gemmologist, Vol.19, No.4, 1995, pg.178-181.

Tay Thye Sun & Daw Swae Swae Aye, "A Journey Through Ruby Country" November-December 1998, pg.8-17.

Tay Thye Sun & Zeng Chun Guang, "Examining Flame Fusion Synthetic Ruby with Fingerprint Inclusions", Jewellery News Asia, September 1999, pg.104-106.

T.S.Tay, Z.X.Shen, S.I.Yee, "On The Identification Of Amber And Its Imitations Using Raman Spectroscopy - Preliminary Results", The Australian Gemmologist, Vol.20, No.3, 1998, pg.114-123

Tay Thye Sun, "Structural Aspects of Fingerprint Inclusions in Corundum", The Australian Gemmologist, Vol.16, No.5, February 1987, pg.188-190.

Tay Thye Sun, "Disclosure - Gemstones & Synthetics - Does the Jewellery Industry Care?", The Australian Gemmologist, Vol.21, No.2, April-June, 2001, pg.67-75. Presentation was at Asia-Pacific Economic Cooperation, Melbourne 28-29th August, 2000.

T.Osipowicz, T.S.Tay, I.Orlic, S.M.Tang, F.Watt, "Nuclear Microscopy of Rubies: Trace Elements and Inclusions", Nuclear Instruments and Methods in Physics Research B 104 (1995) pg.590-594.

J.L.Sanchez, T.Osipowicz, S.M.Tang, T.S.Tay, T.T.Win, "Micro-PIXE analysis of Trace Element Concentrations of Natural Rubies From Different Locations of Myanmar", Nuclear Instruments and Methods in Physics Research B 130 (1997), pg.682-686.

K.N.Yu, S.M.Tang and T.S.Tay, "Nuclear Microscopic Studies of Inclusions in Natural and Synthetic Emeralds", X-ray Spectrometry, 2000, 29, pg.178-186.

S.M.Tang, T.S.Tay, "Radioactivity of Neutron-irradiated Cat's-eye Chrysoberyls", Nuclear Instruments and Methods in Physics Research B 150 (1999), pg.491-495.

T.S.Tay, U.Tin Hlaing, Wilawan Atichat, Win Win Thar, S.M.Tang, "A Preliminary Study of Sapphire from Myanmar", XXVII International Gemmological Conference, Madrid, Spain, October 2001, pg.90-94.

Tay Thye Sun, Henry A. Hanni & Julius Partzsch, "Ornamental Stone of Phillipines", XXVI International Gemmological Conference, Goa, India, October 1999, pg.40.

Richard W. Hughes, Olivier Galibert, George Bosshart, Fred Ward, Thet Oo, Mark Smith, Tay Thye Sun, and George Harlow, "Burmese Jade: The Inscrutable Gem" Gems & Gemology, Spring, 2000, Vol. 36, No.1, page 2 to 26.

Tay Thye Sun, "Development of Gems & Jewellery Testing and Trade in Singapore" Asia-Pacific Economic Cooperation (APEC), Report of APEC Gems and Jewelry Trade and Technology Seminar, 15-19 May, 2000, Beijing, China.