Nithikathkul, C., Polseela, R., Iamsa-ard, J., Wongsawad, C., Jittapalapong, S. (2005). A study of ectoparasites of Canis lupus familiaris in Mueang district, Khon Kaen, Thailand. The Southeast Asian journal of tropical medicine and public health. 36 Suppl 4: 149-151.

Panyapinyopol, B., Kanokkantapong, V., Marhaba, T.F., Wattanachira, S., Pavasant, P. (2005). Kinetics of trihalomethane formation from organic contaminants in raw water from the Bangkhen water treatment plant. Journal of Environmental Science and Health - Part A Toxic/Hazardous Substances and Environmental Engineering. 40,8: 1543-1555 DOI 10.1081/ESE-200060617.

Luksamijarulkul, P., Arunchai, N., Luksamijarulkul, S., Kaewboonchoo, O. (2005). Improving microbial air quality in air-conditioned mass transport buses by opening the bus exhaust ventilation fans.  Southeast Asian Journal of Tropical Medicine and Public Health 36,4: 1032-1038.

Panyapinyopol, B., Marhaba, T.F., Kanokkantapong, V., Pavasant, P. (2005). Characterization of precursors to trihalomethanes formation in Bangkok source water. Journal of Hazardous Materials. 120(1–3): 229-236. DOI 10.1016/j.jhazmat.2005.01.009.

Nithikathkul, C., Akarachantachote, N., Wannapinyosheep, S., Pumdonming, W., Brodsky, M., Sukthana, Y. (2005). Impact of health educational programmes on the prevalence of enterobiasis in schoolchildren in Thailand. Journal of Helminthology 79,1:61-65 DOI 10.1079/JOH2004272.