1. Tiris C, Ozbalta N, Tiris M, Dincer I. Performance of a solar dryer. Energy. 1994;19(9):993–7.
2. Sharma N, Varun, Siddhartha. Stochastic techniques used for optimization in solar systems: a review. Renew Sustain Energy Rev. 2012;16:1399–411.
3. Pandey AK, Tyagi VV, Park SR, Tyagi SK. Comparative experimental study of solar cookers using exergy analysis. J Therm Anal Calorim. 2012;. doi: 10.1007/s10973-011-1501-1 .
4. Tyagi VV, Pandey AK, Kaushik SC, Tyagi SK. Thermal performance evaluation of a solar air heater with and without thermal energy storage—an experimental study. J Therm Anal Calorim. 2011;. doi: 10.1007/s10973-011-1617-3 .
5. Singh OK, Panwar NL. Effects of thermal conductivity and geometry of materials on the temperature variation in packed bed solar air heater. J Therm Anal Calorim. 2013;. doi: 10.1007/s10973-011-2182-5 .