Panigrahi, D.K.., Mohanty, P. K., Acharya, M. and Senapati. P.C. (2010) Optimal Utilisation Of Natural Resources for Agricultural Sustainability In Rain Fed Hill Plateaus Of Odisa. Agricultural Water Management, 97, (7) 1006 – 1016, DOI: 10.1016/j.agwat.2010.02.005
 Rajo festival is celebrated in Odisa very intently. It is a 3 day deemed (cultural) menstruation period for mother Earth. No earth related activity are done. Farm implements are put on worship. Ladies do not cook, take to the swing. Outside it is cloudy, sultry and breezeless. Swing helps in evapotranspiration → cooling →feel comfort factor.
 K.G. Vernekar, Sinha, S., Sadani, L.K., Sivaramakrishnan, S., Parasnis, S.S., Brij Mohan, Dharmaraj, S., Patil, M.N., Pillai J.S., Murthy, B.S., Debaje, B.S., and Bhagavatsingh, A., (2000) An Overview Of Laspex, Bundary-Layer Meteorol, 106, 561-572, DOI: 10.1023/A:1021283503661.