| # | Document title | Authors | Year | Source | Cited by |
| 1 | The study of using RGB color sensor to measure the curcuminiods amount in turmeric (curcuma longa linn.) and zedoary (curcuma zedoarie rose.) by comparing colors with HSL system. | Supannarach S., Thanapatay D. | 2008 | 5th International Conference on Electrical Engineering/Electronics, Computer, Telecommunications and Information Technology, ECTI-CON 2008
1,pp. 529-532 | 5 |