Nattaporn Chaiyat and Tanongkiat Kiatsiriroat. Upgrading of Low Temperature Solar Heat for Medium Temperature Applications by a Solar-absorption Heat Transformer Assisting with a Vapor Compression Heat Pump. In: Proceeding of Seminar on International Symposium on Low Carbon & Renewable Energy Technology (ISLCT2010), pp.150, Korea, 15-18 November 2010.

Nattaporn Chaiyat and Tanongkiat Kiatsiriroat. Improvement of an Absorption Heat Transformer Combined with Propane Vapor Compression Heat Pump in Industrial Process. In: Proceeding of Seminar on the 1st International Conference on Green & Sustainable Innovation, Chiang Rai, Thailand, 2-4 December 2009.

Akarin Intaniwet and Nattaporn Chaiyat. Levelized electricity costing per carbon dioxide intensity of an organic Rankine cycle by using a water hyacinth-municipal solid waste fuel, Energy, Vol.139, pp.76-88, October 2017. <https://www.sciencedirect.com/science/article/pii/S036054421731318X>

Nattaporn Chaiyat, Yiayang Wakaiyang and Xangpheuak Inthavideth. Enhancement efficiency of organic Rankine cycle by using sorption system, Applied Thermal Engineering, Vol.122, pp.368-379, July 2017. <https://www.sciencedirect.com/science/article/pii/S1359431117317180>

Nattaporn Chaiyat and Tanongkiat Kiatsiriroat. Analysis of combined cooling heating and power generation from organic Rankine cycle and absorption system, Energy, Vol.91, pp.363-370. November 2015. <https://www.sciencedirect.com/science/article/pii/S0360544215011330>

Nattaporn Chaiyat. Energy and economic analysis of a building air-conditioner with a phase change material (PCM), Energy Conversion and Management, Vol.94, pp.150-158, April 2015. <https://www.sciencedirect.com/science/article/pii/S0196890415000813>

Nattaporn Chaiyat, Chatchawan Chaychana and Fongsaward S Singharajwarapan. Geothermal Energy Potentials and Technologies in Thailand, Journal of Fundamentals of Renewable Energy and Applications, Vol.4, Issue.2 (139), 2014.

Nattaporn Chaiyat and Tanongkiat Kiatsiriroat. Simulation and experimental study of solar-absorption heat transformer integrating with two-stage high temperature vapor compression heat pump, Case Studies in Thermal Engineering, Vol.4, pp.166-174, November 2014. <https://www.sciencedirect.com/science/article/pii/S2214157X14000355>

Nattaporn Chaiyat and Tanongkiat Kiatsiriroat. Improvement of an Absorption Heat Transformer Performance for Upgrading Low Temperature Heat by Coupling with a Vapor Compression Heat Pump. Chiang Mai University Journal of Natural Sciences, Vol.10, No.2, pp.314-333, July 2011.

Nattaporn Chaiyat and Tanongkiat Kiatsiriroat. Study on Thermal Performance of R-32 Air-conditioner, Engineering Journal Chiang Mai University, Vol.22, No.2, pp.38-46, พฤษภาคม 2558.