1. Anderson K; Milton E (2005). Characterization of the apparent reflectance of a concrete calibration surface over different time scales. Proceedings of the Ninth International Symposium on Physical Measurements and Signatures in Remote Sensing (ISPMSRS), pp 417–419, 17–19 October, Beijing, China
2. Barthel K U (2007). Interactive 3D SurfacePlot. Version 2.1 〈http://rsb.info.nih.gov/ij/plugins/surface-plot-3d.html〉 Retrieved on: 2007.04.11
3. Effect of water stress applied during the final stage of rapid growth on peach trees (cv. Big-Top);Besset;Scientia Horticulturae,2001
4. Cleary B; Zaerr J; Hamel J (2006). Guidelines for measuring plant moisture stress with a pressure chamber (PMS Instrument Company, USA). 〈http://pmsinstrument.com/tutorials/GuidelinesBooklet.pdf〉 Retrieved on: 2007.05.08
5. Estimation of leaf water potential by thermal imagery and spatial analysis;Cohen;Journal of Experimental Botany,2005