[1]
Sookjai, D., Sonkeaw, T., Panomprai, J., Pongpraisirikul, S., Surophan , P., Thaimai, P., Rattanasoon, S. and Macatangay, R. 2026. Measurement of Atmospheric Extinction Coefficient at Thai National Observatory (TNO). Burapha Science Journal. 28, 2 May-August (Mar. 2026), 1089–1109.