1. Higher Moment Approximation of the Ensemble Averaging Process in One-dimensional Random Systems,Bull.Am.Phys. Soc.23,236 (1978).

2. Locatization of Impurity Modes, J.of Phys. C12,L141 (1979)

3. Localization in One-dimensional Random Systems, Bull.Am.Phys. Soc.24,418(1980)

4. Eigenvalue Problem of an Infinite Tridiagonal Matrix, J. Of Math Phys, 22, 633 (1981)

5. Approach to Localization in One Dimensional Anderson Model in Disordered Systems, J. Of Phys. C14, L781 (1981).

6. Effective Medium Theory of Disordered System, Prog.Theor.Phys.66, 373 (1981)

7. Use of the Recursion Method in the Study of Disordered Systems, Phys. Rev. B28 (1982)

8. Analysis of Disordered Systems in Real Space : Recursion Method and Green’s Function, Proceedings of the National Science Council, Part A : Physical Science and Engineering, Vol.12,No.3,pp. 129-

9. The Diffusion of Polystyrene in Binary Solvent near the Theta State, Journal of Science Faculty of CMU, 6, No.2,50-65 (1979)

10. Two Dimensional Optical Linear Integrator, Journal of Science Faculty of CMU,No.2, 20-25 (1980).

11. A Simple Intensitometer, Thai Journal of Physics, 1, No.1, (1984).

12. A Sinclair ZX-81 Microcomputer-based Data Acquisition System Proceedings of the International Conference on the Role of Laboratory in Physics Education, Jaipur, INDIA (29 December 1983 - 2 January 1984)

13. Computer in Optics Research, Proceedings of the International Conference on Electronics Instrumentation in Physic Laboratory, held at Khonkaen University, Khonkaen, Thailand (30 October - 3 November 1984).

14. A Microcomputer-based Temperature Control, Proceedings of the International Workshop on Microcomputer Applications and Measurement Techniques in Physics Educations, held at Chulalongkorn University, Bangkok, THAILAND (28 October - 8 November 1985)

15. The Concentration Effect on the Diffusion Coefficient at High Concentration in a Polystyrene/Carbontetrachloride Solution, Proceeding of the 11th National Conference on Science and Technology of Thailand, held at Kasetsart University, Bangkok, THAILAND (24-26 October 1985).

16. The Thermal Diffusivity in a Methanol/Cyclohexane System Near the Critical Point, Proceedings of the 11th National Conference on Science and Technology of Thailand, held at Kasetsart University, Bangkok, THAILAND (24-26 October 1985).

17. The Coexistence Phase Curves in a Methanol / Cyclohexane System, Proceedings of the 11th National Conference on Science and Technology of Thailand, held at Kasetsart University, Bangkok, THAILAND (24-26 October 1985).

18. The Thermal Diffusivity in a Liquid Mixture, Proceedings of the 13th National Conference on Science and Technology of Thailand, held at Prince of Songkla University, Songkla, THAILAND (20-22 October 1987).

19. Temperature Dependence of the Scattered Laser Beam Intensity from a Liquid Mixture Proceedings of the 13th National Conference on Science and Technology of Thailand, held at Prince of Songkla University, Songkla, THAILAND (20-22 October 1987).

20. Laser and Applications in Physical Science, Proceedings of the 16th National Conference on Science and Technology of Thailand, held at King Mongkut’s Institute of Technology Ladkrabang, Bangkok, THAILAND (25-27 October 1990).

21. Technical Development for Physics Research for the Poor, Proceedings of 91 IWLLA, Academia Sinica Shanghai, P.R. China (4 - 23 November 1991).

22. Gravitational Effect on Local Density of a Concentrated Solution, Proceeding of the 18th Congress on Science and Technology of Thailand, held at Queen Sirikit National Convention Centre, Bangkok, THAILAND (27-29 October 1992).

23. Effect of the Supports on Table Vibration, Proceedings of the 18th Congress on Science and Technology of Thailand, held at Queen Sirikit National Convention Centre, Bangkok, THAILAND (27-29 October 1992).

24. Laser Light Scattering and Its Applications, Invited paper presented in the national workshop on “Laser for the Development of Teaching Science and Technology ” held at The Mahanakorn College,Bangkok, 26-28 April 1993.

25. Radiation Characteristic of the Electric Bulbs, Proceedings of the 19th Congress on Science and Technology of Thailand, held at Prince of Songkla University, THAILAND (27-29 October 1993)

26. The Effect of Spatial Filtration on Gaussian Property of a Laser Beam, Proceedings of the 19th Congress on Science and Technology of Thailand, held at Prince of Songkla University, THAILAND (27-29 October 1993).

27. CCD-Array as a Microdensitometer Sensor in Optics Experiment, Proceedings of the 19th Congress on Science and Technology of Thailand, held at Prince of Songkla University, THAILAND (27-29 October 1993).

28. Spectral Characteristic of Cellulose Thin Film, Proceedings of the 19th Congress on Science and Technology of Thailand, held at Prince of Songkla University, THAILAND (27-29 October 1993).

29. Surface Roughness Measurement : Light Scattering Method, Proceedings of the 19th Congress on Science and Technology of Thailand, held at Prince of Songkla University, THAILAND (27-29 October 1993).

30. The Measurement of the Change in Refractive Index with Temperature : Interferometry Method, Proceedings of the 19th Congress on Science and Technology of Thailand, held at Prince of Songkla University, THAILAND (27-29 October 1993).

31. Optical Scattering and Its Applications, Invited paper presented at The “The First Military Research and Development Conference”Military Research and Development Section, Ministry of Military, Bangkok, 3 September 1993.

32. Non - Propagative Diffusion ina Liquid Mixture: Photon Correlation Technique, Proceeding of the 20th Congress on Science and Technology of Thailand, held at Bangkok Convention Centre, Bangkok, THAILAND (19-21 October 1994)

33. Multi-Reflection Effect of a CCD-Array Detector Window, Proceeding of the 20th Congress on Science and Technology of Thailand, held at Bangkok Convention Centre, Bangkok, THAILAND (19-21 October 1994)

34. CCD-Array as a Fourier Transform Spectrometer Detector, Proceeding of the 20th Congress on Science and Technology of Thailand, held at Bangkok Convention Centre, Bangkok, THAILAND (19-21 October 1994)

35. The Measurement of the Refractive Index of Liquid Using A CCD-Array, Proceeding of the 21st Congress on Sceince and Technology of Thailand, held at Ambassador City Hotel, Chonburi, THAILAND (25-27 October 1995).

36. Effect of Sample Time Selection on a Variables Measured in Photon Correlation Technique, Proceeding of the 21st Congress on Sceince and Technology of Thailand, held at Ambassador City Hotel, Chonburi, THAILAND (25-27 October 1995).

37. Optical Thickness Monitoring Utilizing Interferometric Technique, 22 th Congress on Science and Technology of Thailand, held at Bangkok Convention Centre, Central Plaza, Bangkok, THAILAND (16-18 October 1996).

38. Multi-Channel Scaler for Time Correlation Function Measurement, 22 th Congress on Science and Technology of Thailand, held at Bangkok Convention Centre, Central Plaza, Bangkok, THAILAND (16-18 October 1996).

39. The Use of CCD-Array in Particle Size Analysis Submitted to Science Congress Meeting of Thailand, 1997 at Chiang Mai

40. Gradient Refractive Index Study in a Solution Using a CCD Camera Submitted to Science Congress Meeting of Thailand, 1997 at Chiang Mai

41. Thermal Diffusion Constants in a Liquid Mixture in close Vicinity to Liquid-Liquid Interface : Photon Correlation Measurements Submitted and un-officially accepted to be appeared shortly in Journal of Science Faculty of CMU.

42. CCD-Array as a Spectrometer System Detector Submitted to Journal of the Science Faculty of CMU.