1. Abbott, D. L. (1984). The apple tree: Physiology and management. The Apple Tree: Physiology and Management. https://www.cabdirect.org/cabdirect/abstract/19860335650
2. Avdan, U., & Jovanovska, G. (2016). Algorithm for automated mapping of land surface temperature using LANDSAT 8 satellite data. Journal of Sensors. https://doi.org/10.1155/2016/1480307
3. Awasthi, R. P., Verma, H. S., Sharma, R. D., Bhardwaj, S. P., & Bhardwaj, S. V. (2001). Causes of low productivity in apple orchards and suggested remedial measures. Productivity of Temperate Fruits. Solan: Dr. YS Parmar University of Horticulture and Forestry, 18.
4. Barsi, J. A., Schott, J. R., Hook, S. J., Raqueno, N. G., Markham, B. L., & Radocinski, R. G. (2014). Landsat-8 thermal infrared sensor (TIRS) vicarious radiometric calibration. Remote Sensing, 6(11), 11607–11626.
5. Basannagari, B., & Kala, C. P. (2013). Climate change and apple farming in Indian Himalayas: A study of local perceptions and responses. PLoS ONE, 8(10), e77976.